阅读说明：本技术 一种轴类零件复合激光高速熔覆装置 (Composite laser high-speed cladding device for shaft parts ) 是由 葛建国 戴超 冯志超 于 2020-12-22 设计创作，主要内容包括：本发明提供了一种轴类零件复合激光高速熔覆装置,涉及轴类零件加工装置技术领域,解决了现有技术中存在的激光熔覆装置对轴类零件表面加工效果较差,效率较低的技术问题,包括机架、零件固定装置、水平位置调节装置、高度调节装置和复合式熔覆装置,零件固定装置用于轴类零件的安装；水平位置调节装置设置在机架上,高度调节装置设置在水平位置调节装置上,复合式熔覆装置设置在高度调节装置上；本发明通过水平位置调节装置和高度调节装置,位置调节准确,操作便捷,通过复合式熔覆装置能够对轴类零件进行激光清洗、激光毛化和激光熔覆,不但有效提高轴类零件的耐磨性和耐腐蚀性,而且缩短了加工周期,节约了成本。(The invention provides a composite laser high-speed cladding device for shaft parts, relates to the technical field of shaft part processing devices, and solves the technical problems of poor shaft part surface processing effect and low efficiency of the laser cladding device in the prior art; the horizontal position adjusting device is arranged on the rack, the height adjusting device is arranged on the horizontal position adjusting device, and the composite cladding device is arranged on the height adjusting device; according to the invention, through the horizontal position adjusting device and the height adjusting device, the position adjustment is accurate, the operation is convenient, and the shaft parts can be subjected to laser cleaning, laser texturing and laser cladding through the composite cladding device, so that the wear resistance and corrosion resistance of the shaft parts are effectively improved, the processing period is shortened, and the cost is saved.)

1. The utility model provides a high-speed cladding device of axle type part complex laser which characterized in that, includes that frame, part fixing device, horizontal position adjusting device, height adjusting device and combined type melt and cover the device, wherein:

the part fixing device is arranged on the rack and used for installing shaft parts;

the horizontal position adjusting device is arranged on the rack, the height adjusting device is arranged on the horizontal position adjusting device, and the composite cladding device is arranged on the height adjusting device;

the horizontal position adjusting device can adjust the horizontal position of the combined type cladding device relative to the shaft parts, and the height adjusting device can adjust the height of the combined type cladding device relative to the shaft parts, so that the combined type cladding device can perform laser cleaning, laser texturing and laser cladding on the shaft parts.

2. The composite laser high-speed cladding device for the shaft parts according to claim 1, wherein the part fixing device comprises a turret head frame and a turret tail frame, wherein:

the rotary bed head frame and the rotary bed tail frame are oppositely arranged on the rack;

the lathe headstock and the lathe tailstock are respectively provided with a first end clamp and a second end clamp in a rotatable mode, and the first end clamp and the second end clamp are arranged oppositely and used for fixing the end portion of the shaft part.

3. The composite laser high-speed cladding device for the shaft parts according to claim 2, wherein the rotating lathe head frame is fixedly arranged on the rack;

the rotary bed tailstock is movably arranged on the rack and can move in the opposite direction or back to back relative to the rotary bed headstock so as to adjust the distance between the rotary bed headstock and the rotary bed tailstock.

4. The composite laser high-speed cladding device for the shaft parts according to claim 2, wherein the part fixing device comprises a rotation driving device, wherein:

the driving end of the rotation driving device penetrates through the lathe headstock and is in transmission connection with the first end clamp, and the rotation driving device can drive the shaft parts to rotate through the first end clamp.

5. The composite laser high-speed cladding device for the shaft parts according to claim 4, further comprising a damping device, wherein the damping device comprises a damping pad and a cushion block, and wherein:

the shock absorption pad is arranged on the rack and is positioned at the bottom side of the rotation driving device;

the cushion block is arranged at the bottom side of the rack.

6. The composite laser high-speed cladding device for the shaft parts according to claim 1, wherein the horizontal position adjusting device comprises a horizontal adjusting device, the horizontal adjusting device comprises a horizontal driving device, a horizontal transmission device and a moving seat, wherein:

the transverse driving device and the transverse transmission device are both arranged on the rack;

the moving seat is in transmission connection with the transverse driving device through the transverse transmission device, the transverse driving device can drive the moving seat to move through the transverse transmission device, and the straight line of the moving direction of the moving seat is parallel to the axis of the shaft part;

the height adjusting device is arranged on the movable seat.

7. The composite laser high-speed cladding device for the shaft parts as claimed in claim 6, wherein the transverse transmission device comprises a moving lead screw and a moving nut, wherein:

the moving lead screw is rotatably arranged on the rack and is in transmission connection with the transverse driving device, and the moving lead screw is arranged in parallel relative to the shaft parts on the part fixing device;

the movable nut is arranged on the movable seat, sleeved on the movable lead screw and in threaded connection with the movable lead screw.

8. The composite laser high-speed cladding device for the shaft parts according to claim 6, wherein the height adjusting device comprises an electric telescopic rod and a supporting platform, wherein:

the fixed end of the electric telescopic rod is arranged on the movable seat;

the supporting platform is arranged at the telescopic end of the electric telescopic rod;

the composite cladding device is arranged on the supporting platform.

9. The composite laser high-speed cladding device for the shaft parts according to claim 1, further comprising a dust removing device, wherein:

the dust removal device comprises a dust suction pipeline and a dust collector, one end of the dust suction pipeline is connected with the dust collector, a dust suction port is formed in the other end of the dust suction pipeline, and the dust suction port is formed in the height adjusting device.

10. The composite laser high-speed cladding device for the shaft parts according to claim 1, wherein the composite laser high-speed cladding device for the shaft parts comprises a laser system, and the composite cladding device comprises a laser cleaning head, a laser texturing head and a laser cladding head, wherein:

the laser cleaning head, the laser texturing head and the laser cladding head are all connected with the laser system;

the laser cleaning head, the laser texturing head and the laser cladding head are all arranged on the height adjusting device.

Technical Field

The invention relates to the technical field of shaft part processing devices, in particular to a composite laser high-speed cladding device for shaft parts.

Background

In order to enhance the surface wear resistance, rust resistance and the like, the surface of a common shaft part is usually processed by electroplating chromium, and the method has the advantages of great environmental pollution, high environmental protection treatment cost and poor processed effect; on the other hand, before the surface treatment of shaft parts, the surface of the parts is usually required to be cleaned, such as rust removal, oil removal and the like, at present, the traditional cleaning method is a mechanical grinding method and a sand blasting method, the purpose of removing rust layers on the surface of steel and oxide films on the surface of aluminum alloy is achieved through the method, and the traditional cleaning method has the defects of low efficiency, serious material consumption, large dust, surface damage and the like.

The existing laser cladding device takes a high-power laser as a heat source to rapidly heat and melt the surface of a part material and ceramic powder or an external processing alloy, and a surface coating can be formed on the surface of the part after solidification, so that the characteristics of wear resistance, corrosion resistance, heat resistance, oxidation resistance and the like of the surface of the part are improved.

Disclosure of Invention

The invention aims to provide a composite laser high-speed cladding device for shaft parts, which aims to solve the technical problems of poor processing effect and low efficiency of the existing laser cladding device on the surfaces of the shaft parts in the prior art; the invention provides a plurality of technical effects which can be produced by a preferred technical scheme in a plurality of technical schemes (the part fixing device comprises a rotary table headstock and a rotary table tailstock, the rotary table headstock and the rotary table tailstock are respectively provided with a first end clamp and a second end clamp which can firmly install shaft parts and provide a premise for subsequent processing, the rotary table headstock is fixedly arranged, the rotary table tailstock can be movably arranged and can move oppositely and oppositely relative to the rotary table headstock, the shaft parts with different specifications can be applied, the application range is wide, the part fixing device comprises a rotation driving device, the rotation driving device drives the shaft parts to rotate through the first end clamp, the processing quality is ensured, the processing efficiency is improved, the shaft part composite laser high-speed cladding device comprises a damping device, the damping device comprises a damping pad and a cushion block, the damping effect is obvious, the horizontal position adjusting device comprises a transverse adjusting device, the device is used for adjusting the transverse position in the horizontal plane of the composite cladding device, the transverse adjusting device comprises a transverse driving device, a transverse transmission device and a moving seat, the transverse driving device is used for providing power, the transverse transmission device is used for transmitting the power, and the moving seat is used for supporting the height adjusting device and the composite cladding device; the transverse transmission device comprises a moving lead screw and a moving nut, and a lead screw nut mechanism is adopted, so that the position is convenient to adjust, and the transverse position of the composite cladding device can be locked under the self-locking effect; the height adjusting device comprises an electric telescopic rod and a supporting platform, the supporting platform is used for installing the combined type cladding device, the electric telescopic rod can adjust the height of the combined type cladding device according to actual needs, the reaction is sensitive, and the adjustment is accurate; the composite laser high-speed cladding device for the shaft parts also comprises a dust removal device, and dust and the like generated in the machining process can be discharged in time; the composite cladding device comprises a laser cleaning head, a laser texturing head and a laser cladding head which are all connected with a laser system, can realize laser cleaning, laser texturing and laser cladding of shaft parts, and has the advantages of remarkable processing quality effect, high efficiency and the like); see below for details.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a composite laser high-speed cladding device for shaft parts, which comprises a rack, a part fixing device, a horizontal position adjusting device, a height adjusting device and a composite cladding device, wherein: the part fixing device is arranged on the rack and used for installing shaft parts; the horizontal position adjusting device is arranged on the rack, the height adjusting device is arranged on the horizontal position adjusting device, and the composite cladding device is arranged on the height adjusting device; the horizontal position adjusting device can adjust the horizontal position of the combined type cladding device relative to the shaft parts, and the height adjusting device can adjust the height of the combined type cladding device relative to the shaft parts, so that the combined type cladding device can perform laser cleaning, laser texturing and laser cladding on the shaft parts.

Preferably, the part fixing device comprises a turret head frame and a turret tail frame, wherein: the rotary bed head frame and the rotary bed tail frame are oppositely arranged on the rack; the lathe headstock and the lathe tailstock are respectively provided with a first end clamp and a second end clamp in a rotatable mode, and the first end clamp and the second end clamp are arranged oppositely and used for fixing the end portion of the shaft part.

Preferably, the rotary bed head frame is fixedly arranged on the frame; the rotary bed tailstock is movably arranged on the rack and can move in the opposite direction or back to back relative to the rotary bed headstock so as to adjust the distance between the rotary bed headstock and the rotary bed tailstock.

Preferably, the part fixing device includes a rotation driving device, wherein: the driving end of the rotation driving device penetrates through the lathe headstock and is in transmission connection with the first end clamp, and the rotation driving device can drive the shaft parts to rotate through the first end clamp.

Preferably, axle type part composite laser melts at a high speed and covers device still includes damping device, damping device includes shock pad and cushion, wherein: the shock absorption pad is arranged on the rack and is positioned at the bottom side of the rotation driving device; the cushion block is arranged at the bottom side of the rack.

Preferably, the horizontal position adjusting means comprises a lateral adjusting means comprising a lateral driving means, a lateral transmission means and a moving seat, wherein: the transverse driving device and the transverse transmission device are both arranged on the rack; the moving seat is in transmission connection with the transverse driving device through the transverse transmission device, the transverse driving device can drive the moving seat to move through the transverse transmission device, and the straight line of the moving direction of the moving seat is parallel to the axis of the shaft part; the height adjusting device is arranged on the movable seat.

Preferably, the lateral transmission comprises a motion screw and a movement nut, wherein: the moving lead screw is rotatably arranged on the rack and is in transmission connection with the transverse driving device, and the moving lead screw is arranged in parallel relative to the shaft parts on the part fixing device; the movable nut is arranged on the movable seat, sleeved on the movable lead screw and in threaded connection with the movable lead screw.

Preferably, the height adjustment device comprises an electric telescopic rod and a supporting platform, wherein: the fixed end of the electric telescopic rod is arranged on the movable seat; the supporting platform is arranged at the telescopic end of the electric telescopic rod; the composite cladding device is arranged on the supporting platform.

Preferably, the composite laser high-speed cladding device for shaft parts further comprises a dust removing device, wherein: the dust removal device comprises a dust suction pipeline and a dust collector, one end of the dust suction pipeline is connected with the dust collector, a dust suction port is formed in the other end of the dust suction pipeline, and the dust suction port is formed in the height adjusting device.

Preferably, the combined type cladding device includes laser system, laser cleaning head, laser texturing head and laser cladding head, wherein: the laser cleaning head, the laser texturing head and the laser cladding head are all connected with the laser system; the laser cleaning head, the laser texturing head and the laser cladding head are all arranged on the height adjusting device.

The composite laser high-speed cladding device for the shaft parts, provided by the invention, has the following beneficial effects:

the composite laser high-speed cladding device for the shaft parts comprises a rack, a part fixing device, a horizontal position adjusting device, a height adjusting device and a composite cladding device, wherein the rack is used for installing and supporting other devices and the shaft parts.

The part fixing device is arranged on the rack, is used for mounting shaft parts, is firm to mount, and provides a premise for subsequent laser texturing, laser cleaning and laser cladding.

The combined type cladding device comprises a rack, a horizontal position adjusting device, a height adjusting device, a combined type cladding device and a combined type cladding device, wherein the horizontal position adjusting device is arranged on the rack, the height adjusting device is arranged on the horizontal position adjusting device, the combined type cladding device is arranged on the height adjusting device, the horizontal position adjusting device and the height adjusting device are matched with each other, the combined type cladding device can be adjusted to a preset position, the position adjusting operation is convenient, and the combined type cladding device is used for laser cleaning, laser texturing and laser cladding of shaft parts.

The shaft part fixing device can firmly install the shaft part, the composite cladding device can be adjusted to a preset position through the horizontal position adjusting device and the height adjusting device, the operation is convenient, the shaft part can be subjected to laser cleaning, laser texturing and laser cladding through the composite cladding device, the wear resistance and the corrosion resistance of the outer edge of the shaft part can be effectively improved, the processing period is shortened, and the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is a schematic top view (including guide and longitudinal adjustment) of the inventive structure;

FIG. 4 is a schematic of the process of the present invention.

Reference numerals

1. A frame; 11. a guide rail; 2. a part fixing device; 21. turning the bed head frame; 22. a tailstock of a rotary bed; 23. a first end clamp; 24. a second end clamp; 25. a rotation driving device; 3. a horizontal position adjusting device; 31. a lateral drive device; 32. a transverse transmission device; 33. a movable seat; 34. a longitudinal adjustment device; 34. a guide device; 4. a height adjustment device; 41. an electric telescopic rod; 42. a support platform; 5. a composite cladding device; 6. a damping device; 7. a dust removal device; 61. a shock pad; 62. cushion blocks; 8. shaft parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a composite laser high-speed cladding device for shaft parts, which comprises a rack 1, a part fixing device 2, a horizontal position adjusting device 3, a height adjusting device 4 and a composite cladding device 5, as shown in figures 1 and 4, wherein: the part fixing device 2 is arranged on the rack 1 and used for installing the shaft parts 8; the horizontal position adjusting device 3 is arranged on the rack 1, the height adjusting device 4 is arranged on the horizontal position adjusting device 3, and the composite cladding device 5 is arranged on the height adjusting device 4; the horizontal position adjusting device 3 can adjust the horizontal position of the composite cladding device 5 relative to the shaft part 8, and the height adjusting device 4 can adjust the height of the composite cladding device 5 relative to the shaft part 8, so that the composite cladding device 5 performs laser cleaning, laser texturing and laser cladding on the shaft part 8.

When the device is used, the shaft part 8 is arranged on the part fixing device 2, the horizontal position and the vertical position of the composite cladding device 5 are respectively adjusted through the horizontal position adjusting device 3 and the height adjusting device 4, then the composite cladding device 5 is started, and the composite cladding device 5 performs laser cleaning, laser texturing and laser cladding on the shaft part 8; in the whole process, the shaft part 8 is firmly fixed through the part fixing device 2, a premise is provided for subsequent processing, the position of the composite cladding device 5 is accurately adjusted through the horizontal position adjusting device 3 and the height adjusting device 4, the adjusting operation is convenient, the shaft part 8 is sequentially subjected to laser cleaning, laser texturing and laser cladding through the composite cladding device 5, the matching is accurate, the processing quality is superior, the efficiency is high, the overall structure is compact, the cost is low, and the large-scale industrial application is facilitated.

As an alternative embodiment, as shown in fig. 2, the part fixing apparatus 2 includes a turret head frame 21 and a turret tail frame 22.

The head frame 21 and the tail frame 22 are oppositely arranged on the frame 1.

The lathe headstock 21 and the lathe tailstock 22 are respectively provided with a first end clamp 23 and a second end clamp 24 in a rotatable manner, the first end clamp 23 and the second end clamp 24 are arranged oppositely, the first end clamp 23 and the second end clamp 24 both comprise chucks, and shaft parts are fixed between the lathe headstock 21 and the lathe tailstock 22 through the chucks.

As an alternative embodiment, as shown in fig. 2, the rotating bed head frame 21 is fixedly arranged on the frame 1, and the rotating bed head frame 21 forms a fixed frame.

The machine frame 1 is provided with a guide rail 11, the bottom of the turning bed tail frame 22 is provided with a sliding seat matched with the guide rail 11, the turning bed tail frame 22 can be movably arranged on the guide rail 11 through the sliding seat, and the turning bed tail frame 22 forms a movable frame.

The turret tailstock 22 can move in the opposite direction or in the opposite direction relative to the turret headstock 21, so that the distance between the turret headstock 21 and the turret tailstock 22 can be adjusted, the shaft parts 8 can be conveniently mounted and fixed, the first end clamp 23 and the second end clamp 24 are matched, the turret tailstock can be suitable for shaft parts of various specifications, and the application range is wide.

A locking mechanism is arranged on the tailstock 22 and comprises a locking bolt for locking the relative position of the tailstock 22 and the guide rail 11.

As an alternative embodiment, as shown in fig. 2, the part holding device 2 includes a rotary drive device 25, and the rotary drive device 25 is provided as an electric drive device.

The driving end of the rotation driving device 25 penetrates through the lathe headstock 21 and is in transmission connection with the first end clamp 23, and in the process of machining parts, the rotation driving device 25 drives the shaft parts 8 to rotate at a constant speed through the first end clamp 23, so that the machining quality is ensured, and the machining efficiency is improved.

As an alternative embodiment, as shown in fig. 2, the composite laser high-speed cladding device for shaft parts further includes a damping device 6, and the damping device 6 includes a damping pad 61 and a cushion block 62.

The shock absorption pad 61 is arranged on the frame 1 and positioned at the bottom side of the rotation driving device 25, and is mainly used for reducing vibration generated when the rotation driving device 25 is used;

the spacer blocks 62 are provided on the bottom side of the frame 1 for shock absorption of the whole device.

As an alternative embodiment, as shown in fig. 2, the horizontal position adjusting device 3 comprises a lateral adjusting device, which comprises a lateral driving device 31, a lateral transmission device 32 and a moving seat 33, wherein the lateral driving device 31 is configured as an electric driving device, and the lateral transmission device 32 is configured as a rack and pinion transmission device or a lead screw nut transmission device.

The transverse driving device 31 and the transverse transmission device 32 are both arranged on the frame 1; the moving seat 33 is in transmission connection with the transverse driving device 31 through the transverse transmission device 32, the transverse driving device 31 can drive the moving seat 33 to move through the transverse transmission device 32, and the moving direction of the moving seat 33 is parallel to the axis of the shaft part 8; the transverse adjusting device is used for adjusting the transverse displacement of the shaft parts 8 in the horizontal plane.

The height adjusting device 4 is provided on the moving base 33 and moves in synchronization with the moving base 33.

As an alternative embodiment, as shown in fig. 2, the traverse transmission 32 includes a motion screw and a traveling nut.

The movable lead screw is rotatably arranged on the rack 1 and is in transmission connection with the transverse driving device 31, the movable lead screw is arranged in parallel relative to the shaft part 8 on the part fixing device 2, the movable nut is fixedly arranged on the movable seat 33, the movable nut is sleeved on the movable lead screw and is in threaded connection with the movable lead screw, the movable lead screw and the movable nut form a lead screw nut mechanism, on one hand, the operation is convenient, on the other hand, the self-locking effect is realized, and the position adjustment is accurate.

As an alternative embodiment, as shown in fig. 3, the horizontal position adjusting device includes a guiding device, the guiding device includes a guiding rod, the guiding rod is arranged in parallel relative to the moving screw rod, a sliding hole is arranged on the moving seat 33, and the guiding rod passes through the sliding hole and is in sliding fit with the sliding hole.

As an alternative embodiment, the height adjustment device 4 comprises an electric telescopic rod 41 and a support platform 42.

The fixed end of the electric telescopic rod 41 is arranged on the movable seat 33; supporting platform 42 sets up and serves at electric telescopic handle 41's flexible, adopts electric telescopic handle 41, and the reaction is sensitive, and altitude mixture control is accurate.

The composite cladding device 5 is arranged on the supporting platform 42.

As an alternative embodiment, as shown in fig. 3, the horizontal position adjusting device 3 includes a longitudinal adjusting device, the longitudinal adjusting device includes an electric push rod, a fixed end of the electric push rod is disposed on the supporting platform 42, and the composite cladding device 5 is disposed on a telescopic end of the electric push rod; the longitudinal adjusting device is used for adjusting the longitudinal displacement in the horizontal plane of the composite cladding device 5.

As an optional implementation manner, as shown in fig. 2, the composite laser high-speed cladding device for shaft parts further includes a dust removing device 7, the dust removing device 7 includes a dust suction pipe and a dust collector, a fixing band is disposed on the moving seat 33 and used for fixing the dust suction pipe, one end of the dust suction pipe is connected to the dust collector, and the other end of the dust suction pipe is provided with a dust suction port, and the dust suction port is disposed on the height adjusting device 4.

As an alternative embodiment, the composite cladding apparatus 5 comprises a laser system, a laser cleaning head, a laser texturing head and a laser cladding head.

The laser system adopts the existing laser which is respectively connected with the laser cleaning head, the laser texturing head and the laser cladding head through three different laser channels, and in the actual use process, the laser cleaning, the laser texturing and the laser cladding are respectively realized by switching on and off the corresponding channels.

The laser cleaning head, the laser texturing head and the laser cladding head are all arranged on the height adjusting device 4; the acting distance of the laser cleaning part, the laser texturing part and the laser cladding part on shaft parts is not more than 2mm, so that the purpose is to give full play to the efficiency of each step, avoid an oxide layer in a short time and further improve the surface bonding force.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.