Five-axis laser processing equipment with tail top
By introducing a tail top mechanism into the five-axis laser processing equipment, providing support for the head end of the tool, the problem of low accuracy of existing equipment when processing long and heavy tools is solved, and higher machining accuracy and efficiency are achieved.
Patent Information
- Application Number
- CN202421865140.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-03
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-03
AI Technical Summary
When existing laser processing equipment processes long, heavy and high dimensional accuracy, it lacks effective support for the tool head, causing the tool head end to sag, affecting the processing accuracy and increasing the product scrap rate.
A five-axis laser processing device with a tail top is designed, including a tail top mechanism, which supports the head end of the tool through an X-axis movable screw and a support end to avoid sagging, and achieves multi-axis machining of the workpiece through a transverse rotating motor and a linear drive mechanism.
Effectively support the tool head end, improve processing accuracy, reduce product scrapping rate and production cost, and improve processing efficiency and product pass rate.
Smart Images
Figure CN222873580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser processing equipment, in particular to a five-axis laser processing equipment with a tail top. Background Art
[0002] Laser processing technology is widely used in aerospace, military, and industrial manufacturing fields. Laser processing equipment is widely used in the field of mechanical processing because of its advantages such as fast processing speed, large processing size range, and a wide range of processable materials. With the progress and development of society, mechanical mechanisms have begun to tend towards precision, the size of parts has become smaller and smaller, and the precision requirements have become higher and higher. As the main tool for cutting and processing mechanical parts, the requirements for strength, hardness, toughness, thermal conductivity, etc. of cutting tools are also getting higher and higher. In order to process more precise parts, the dimensional accuracy requirements of cutting tools are also getting higher and higher.
[0003] Attached Figure 4 As shown, a reamer workpiece 10 on the market is provided with a tool bar 101, a tool handle 100 connected to the tail of the tool bar 101, and a blade arranged on the head side of the tool bar 101. A support hole 102 is arranged at one end of the tool bar 101. Since this type of tool is long and heavy, during the processing of this type of tool by the existing laser processing equipment, the tool handle 100 is clamped on the equipment, and the tool is driven to rotate by a motor during processing. Due to the lack of support for the tool head, the tool head end will sag to a certain extent, which seriously affects the processing accuracy of the tool, the product scrap rate is high, materials are wasted, and production costs are increased. Summary of the invention
[0004] The problem to be solved by the utility model is to provide a five-axis laser processing equipment with a tail top, which can support the head of the tool and improve the product processing accuracy.
[0005] To solve the above technical problems, a five-axis laser processing equipment with a tail top provided by the utility model includes a base, on which a clamping mechanism and a laser processing mechanism are arranged; the clamping mechanism includes a Y-axial linear driving mechanism, a transverse rotating motor, and a tail top mechanism, the Y-axial linear driving mechanism includes a Y-axial slide seat arranged at the top of the base, a Y-axial slider slidingly connected to the top of the Y-axial slide seat along the Y-axis direction, a Y-axial linear module arranged on the Y-axial slide seat and drivingly connected to the Y-axial slider, the transverse rotating motor is fixedly connected to the top of the Y-axial slider, and an installation socket for inserting a workpiece is arranged on the output shaft of the transverse rotating motor, and the tail top mechanism includes a first Y-axial linear driving mechanism arranged at the top of the Y-axial slider An X-axis slide, a first X-axis slider slidably connected to the top of the first X-axis slide along the X-axis direction, and a tail top device, the tail top device includes a seat body and an X-axis movable screw arranged on the top of the first X-axis slider, the X-axis movable screw is threadedly connected to the seat body, one end of the X-axis movable screw is provided with a support end concentrically arranged with the rotation center of the transverse rotation motor, and the support end is used to support one end of the workpiece; the laser processing mechanism includes an X-axis linear drive mechanism arranged on the base, a Z-axis linear drive mechanism drivingly connected to the X-axis linear drive mechanism, a longitudinal rotation motor drivingly connected to the Z-axis linear drive mechanism, and a laser processing module drivingly connected to the longitudinal rotation motor.
[0006] Preferably, the support end is arranged in a conical shape.
[0007] Preferably, a hand wheel is provided at the other end of the X-axial movable screw.
[0008] Preferably, the X-axis linear drive mechanism includes a second X-axis slider slidably connected to the top of the base along the X-axis direction, and an X-axis linear module arranged on the top of the base and drivingly connected to the second X-axis slider; the Z-axis linear drive mechanism includes a Z-axis slide seat arranged on the top of the second X-axis slider, a Z-axis slider slidably connected to the Z-axis slide seat along the Z-axis direction, and a Z-axis linear module arranged on the Z-axis slide seat and drivingly connected to the Z-axis slider.
[0009] Preferably, a Z-axial driving cylinder is arranged on the top of the Z-axial sliding seat, and the Z-axial driving cylinder is drivingly connected to the Z-axial sliding block.
[0010] Preferably, the laser processing module includes a mounting base connected to the longitudinal rotating motor drive, a galvanometer disposed on the mounting base, a fill light, and an observation camera.
[0011] Preferably, both ends of the Y-axis slider, the second X-axis slider, and the Z-axis slider are provided with accordion dust covers.
[0012] The beneficial effects of the utility model are as follows: the utility model provides a five-axis laser processing equipment with a tail top, the installation socket on the transverse rotating motor matches the tool handle part, when loading, the tool handle part is inserted into the installation socket, and the first X-axis sliding block is pushed to move along the first X-axis sliding seat, so that the tail top device approaches the reamer workpiece, and the support end is inserted into the support hole of the reamer workpiece by rotating the X-axis movable screw rod, and the X-axis movable screw rod will support the head end of the reamer workpiece to avoid the head end of the reamer workpiece from sagging, thereby ensuring the concentricity of the reamer workpiece, and the transverse rotating motor can drive the reamer workpiece to rotate when working, and drive the Y-axis sliding block to move along the Y-axis sliding seat through the Y-axis linear module, so as to adjust the Y-axis orientation of the reamer workpiece, and drive the laser processing module to move along the X-axis direction through the X-axis linear driving mechanism, and drive the laser processing module to move along the Z-axis direction through the Z-axis linear driving mechanism, and drive the laser processing module to rotate longitudinally when the longitudinal rotating motor works, so that the laser processing module can process different positions of the reamer workpiece. The reamer workpiece is installed horizontally on the horizontal rotating motor, the horizontal rotating motor and the vertical rotating motor are separately arranged, the laser processing module is a swing head structure, the rocker arm radius is consistent, and the Z-axis stroke of the laser processing module will not be increased due to the excessive length of the tool; it can support both ends of the tool during operation to avoid the sagging of the tool head end, thereby ensuring the processing accuracy, and can process workpieces with larger diameters and longer lengths. The processing can be completed in one time without the need for a second machine, which effectively improves the processing efficiency, improves the product qualification rate, and reduces the production cost; the X-axis linear drive mechanism and the Y-axis linear drive mechanism are separated, and the Z-axis linear drive mechanism is arranged on the X-axis linear drive mechanism, which can reduce the cumulative tolerance, improve the movement stability and movement accuracy of the laser processing module, and improve the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The schematic diagram of the appearance structure of the utility model is illustrated.
[0014] Figure 2 A top view of the present invention is illustrated.
[0015] Figure 3 A cross-sectional view illustrating the present invention is shown.
[0016] Figure 4 The structural schematic diagram of the reamer workpiece of the utility model is illustrated.
[0017] Explanation of the accompanying drawings: base 1, Y-axial linear drive mechanism 2, Y-axial slide 20, Y-axial slider 21, lateral rotation motor 3, mounting socket 30, tail top mechanism 4, first X-axial slide 40, first X-axial slider 41, seat body 42, X-axial movable screw 43, support end 430, handwheel 431, X-axial linear drive mechanism 5, second X-axial slider 50, Z-axial linear drive mechanism 6, Z-axial slide 60, Z-axial slider 61, Z-axial drive cylinder 62, longitudinal rotation motor 7, laser processing module 8, mounting seat 80, galvanometer 81, fill light 82, observation camera 83, accordion protective cover 9, reamer workpiece 10, tool handle 100, tool rod 101, support hole 102. DETAILED DESCRIPTION
[0018] To make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments.
[0019] Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present disclosure.
[0020] refer to Figure 1-4 .
[0021] The utility model provides a five-axis laser processing equipment with a tail top, comprising a base 1, on which a clamping mechanism and a laser processing mechanism are arranged; the clamping mechanism comprises a Y-axis linear driving mechanism 2, a lateral rotating motor 3, and a tail top mechanism 4, the Y-axis linear driving mechanism 2 comprises a Y-axis slide 20 arranged at the top of the base 1, a Y-axis slider 21 slidably connected to the top of the Y-axis slide 20 along the Y-axis direction, a Y-axis linear module arranged on the Y-axis slide 20 and drivingly connected to the Y-axis slider 21, the lateral rotating motor 3 is fixedly connected to the top of the Y-axis slider 21, and an installation socket 30 for inserting a workpiece is arranged on the output shaft of the lateral rotating motor 3, the tail top mechanism 4 comprises a first X-axis slide 40 arranged at the top of the Y-axis slider 21, a Y-axis slider 21 slidably connected to the top of the Y-axis slider 20 along the Y-axis direction, and a Y-axis linear module arranged on the Y-axis slide 20 and drivingly connected to the Y-axis slider 21. A first X-axial slider 41 and a tail top device are slidably connected to the top of the first X-axial slide seat 40 in the X-axis direction, the tail top device includes a seat body 42 and an X-axial movable screw 43 arranged on the top of the first X-axial slider 41, the X-axial movable screw 43 is threadedly connected to the seat body 42, and one end of the X-axial movable screw 43 is provided with a support end 430 which is concentrically arranged with the rotation center of the horizontal rotation motor 3, and the support end 430 is used to support one end of the workpiece; the laser processing mechanism includes an X-axial linear drive mechanism 5 arranged on the base 1, a Z-axial linear drive mechanism 6 drivingly connected to the X-axial linear drive mechanism 5, a longitudinal rotation motor 7 drivingly connected to the Z-axial linear drive mechanism 6, and a laser processing module 8 drivingly connected to the longitudinal rotation motor 7.
[0022] Its working principle is that the mounting socket 30 on the horizontal rotating motor 3 matches the tool handle 100. When loading, the tool handle 100 is inserted into the mounting socket 30, and the first X-axial slider 41 is pushed to move along the first X-axial slide seat 40 to allow the tail top device to approach the reamer workpiece 10. By rotating the X-axial movable screw 43 to allow the support end 430 to be inserted into the support hole 102 of the reamer workpiece 10, the X-axial movable screw 43 will support the head end of the reamer workpiece 10 to prevent the head end of the reamer workpiece 10 from sagging and ensure the concentricity of the reamer workpiece 10. The X-axial movable screw 43 and the first X-axial slider 41 can also be automatically operated by electric means, which should also be within the protection scope of the utility model. When the transverse rotating motor 3 is working, it can drive the reamer workpiece 10 to rotate, and drive the Y-axial slider 21 to move along the Y-axial slide seat 20 through the Y-axial linear module, so as to adjust the Y-axial position of the reamer workpiece 10. The laser processing module 8 can be driven to move along the X-axis direction through the X-axial linear drive mechanism 5, and the laser processing module 8 can be driven to move along the Z-axis direction through the Z-axial linear drive mechanism 6. When the longitudinal rotating motor 7 is working, it can drive the laser processing module 8 to rotate longitudinally, so that the laser processing module 8 can process different positions of the reamer workpiece 10. By installing the reamer workpiece 10 horizontally on the horizontal rotating motor 3, the horizontal rotating motor 3 and the longitudinal rotating motor 7 are separately arranged, and the laser processing module 8 is a swing head structure with a consistent rocker arm radius, and the Z-axis stroke of the laser processing module 8 will not be increased due to the excessive length of the tool; it can support both ends of the tool during operation to avoid the sagging of the tool head end, thereby ensuring the processing accuracy, and can process workpieces with larger diameters and longer lengths. The processing can be completed in one time without the need for a second machine, which effectively improves the processing efficiency, improves the product qualification rate, and reduces the production cost; by separating the X-axis linear drive mechanism 5 and the Y-axis linear drive mechanism 2, and setting the Z-axis linear drive mechanism 6 on the X-axis linear drive mechanism 5, the cumulative tolerance can be reduced, the movement stability and movement accuracy of the laser processing module can be improved, and the processing accuracy can be improved.
[0023] Based on the above embodiment, the support end 430 is configured in a conical shape, which facilitates the support end 430 to be accurately inserted into the support end 430 to support the head end of the tool and reduce the rotational resistance of the support end 430 to the tool.
[0024] Based on the above embodiment, a hand wheel 431 is provided at the other end of the X-axial movable screw 43. By shaking the hand wheel 431, the X-axial movable screw 43 can be easily driven to rotate, so that the X-axial movable screw 43 can be extended and retracted on the seat body 42.
[0025] Based on the above embodiment, the X-axis linear drive mechanism 5 includes a second X-axis slider 50 slidably connected to the top of the base 1 along the X-axis direction, and an X-axis linear module disposed on the top of the base 1 and drivingly connected to the second X-axis slider 50; the Z-axis linear drive mechanism 6 includes a Z-axis slide 60 disposed on the top of the second X-axis slider 50, a Z-axis slider 61 slidably connected to the Z-axis slide 60 along the Z-axis direction, and a Z-axis linear module disposed on the Z-axis slide 60 and drivingly connected to the Z-axis slider 61. When the X-axis linear module is working, it will drive the second X-axis slider 50 to move left and right along the base 1, and when the Z-axis linear module is working, it will drive the Z-axis slider 61 to move up and down along the Z-axis slide 60.
[0026] Based on the above embodiment, a Z-axial driving cylinder 62 is provided on the top of the Z-axial slide 60, and the Z-axial driving cylinder 62 is drivingly connected to the Z-axial slider 61. When the Z-axial linear module is working, it will drive the Z-axial slider 61 to move up and down along the Z-axial slide 60, and the Z-axial driving cylinder 62 will simultaneously apply force to the Z-axial slider 61 to reduce the workload of the Z-axial linear module and improve the stability and accuracy of the up and down movement of the Z-axial slider 61.
[0027] Based on the above embodiment, the laser processing module 8 includes a mounting base 80 drivingly connected to the longitudinal rotating motor 7, a galvanometer 81 disposed on the mounting base 80, a fill light 82, and an observation camera 83. During the processing, the fill light 82 can provide lighting for the processing position, the observation camera 83 can take pictures and feedback the processing situation, and the galvanometer 81 can perform laser processing on the workpiece.
[0028] Based on the above embodiment, both ends of the Y-axis slider 21, the second X-axis slider 50, and the Z-axis slider 61 are provided with accordion dust covers 9 to prevent dust from entering the movable mechanism and ensure smooth movement of the mechanism.
[0029] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A five-axis laser processing device with a tail top, comprising a base, characterized in that: The base is provided with a clamping mechanism and a laser processing mechanism; the clamping mechanism includes a Y-axial linear driving mechanism, a transverse rotating motor, and a tail lifting mechanism; the Y-axial linear driving mechanism includes a Y-axial slide seat provided at the top of the base, a Y-axial slider slidably connected to the top of the Y-axial slide seat along the Y-axis direction, a Y-axial linear module provided on the Y-axial slide seat and drivingly connected to the Y-axial slider, the transverse rotating motor is fixedly connected to the top of the Y-axial slider, and a mounting socket for inserting a workpiece is provided on the output shaft of the transverse rotating motor; the tail lifting mechanism includes a first X-axial slide seat provided at the top of the Y-axial slider, a Y-axial slider slidably connected to the top of the first X-axial slider along the X-axis direction A first X-axial slider and a tail top device are provided at the top of the X-axial slide seat, wherein the tail top device comprises a seat body and an X-axial movable screw arranged at the top of the first X-axial slider, wherein the X-axial movable screw is threadedly connected to the seat body, and one end of the X-axial movable screw is provided with a support end concentrically arranged with the rotation center of the transverse rotation motor, and the support end is used to support one end of the workpiece; the laser processing mechanism comprises an X-axial linear drive mechanism arranged on the base, a Z-axial linear drive mechanism drivingly connected to the X-axial linear drive mechanism, a longitudinal rotation motor drivingly connected to the Z-axial linear drive mechanism, and a laser processing module drivingly connected to the longitudinal rotation motor.
2. A five-axis laser processing equipment with a tail top according to claim 1, characterized in that: The support end is arranged in a cone shape.
3. The five-axis laser processing equipment with tail top according to claim 2, characterized in that: The other end of the X-axial movable screw is provided with a hand wheel.
4. The five-axis laser processing equipment with tail top according to claim 3 is characterized in that: The X-axis linear drive mechanism includes a second X-axis slider slidably connected to the top of the base along the X-axis direction, and an X-axis linear module arranged on the top of the base and drivingly connected to the second X-axis slider; the Z-axis linear drive mechanism includes a Z-axis slide seat arranged on the top of the second X-axis slider, a Z-axis slider slidably connected to the Z-axis slide seat along the Z-axis direction, and a Z-axis linear module arranged on the Z-axis slide seat and drivingly connected to the Z-axis slider.
5. The five-axis laser processing equipment with tail top according to claim 4, characterized in that: A Z-axial driving cylinder is arranged on the top of the Z-axial sliding seat, and the Z-axial driving cylinder is drivingly connected to the Z-axial sliding block.
6. The five-axis laser processing equipment with tail top according to claim 5, characterized in that: The laser processing module comprises a mounting base drivingly connected to the longitudinal rotating motor, a galvanometer arranged on the mounting base, a fill light, and an observation camera.
7. The five-axis laser processing equipment with tail top according to claim 6, characterized in that: Both ends of the Y-axis slider, the second X-axis slider, and the Z-axis slider are provided with accordion dust covers.