Numerical control three-axis laser sanding machine
By designing a CNC three-axis laser sand making machine, the functions of paint removal, sand making and drilling are integrated, which solves the problem of single functions of traditional sand making machines, improves glass processing efficiency and reduces equipment costs.
Patent Information
- Application Number
- CN202421894658.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The traditional sand making machine has a single function and low integration. It is impossible to remove paint, sand and drill holes at the same time, resulting in high equipment costs and low processing efficiency.
A CNC three-axis laser sand making machine is designed, which integrates paint removal, sand making and drilling functions, adopts machine tools, vacuum cleaners and CNC consoles, and realizes multi-functional processing through a three-axis motion system and MOPA fiber laser.
The integration of paint removal, sand making and drilling is achieved, reducing equipment costs and improving glass processing efficiency.
Smart Images
Figure CN223084005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to glass processing equipment, in particular to a glass sandblasting machine. Background Art
[0002] Traditional sandblasting machines all use the sandblasting method to process the glass surface, and can only be used for paint removal and sandblasting. If the glass needs to be drilled, a drilling machine needs to be used separately. It can be seen that the integration of traditional sandblasting machines is relatively low, which is not conducive to saving equipment costs and improving glass processing efficiency. Content of the Utility Model
[0003] The utility model aims to provide a sandblasting machine that integrates the functions of paint removal, sandblasting and drilling.
[0004] For this reason, the utility model adopts the following technical solutions:
[0005] A numerically controlled three-axis laser sandblasting machine, including a machine tool, a dust suction device, a CNC console and a distribution box. The machine tool includes a bed frame. The bed frame includes a rectangular frame arranged along the X-axis at the front and rear edges and along the Z-axis at the left and right edges. An open-top rectangular groove is provided inside the rectangular frame, and a plurality of Z-axis secondary beams for placing glass are arranged at the top of the rectangular groove. A main beam spans along the X-axis direction above the bed frame. The two ends of the main beam are slidably connected to the left and right sides of the bed frame and are connected with a Z-axis motor for driving it to move along the Z-axis direction. An X-axis sliding frame is slidably connected to the main beam, and an X-axis motor for driving the X-axis sliding frame to move along the X-axis direction is provided. A Y-axis sliding frame is slidably connected to the X-axis sliding frame, and a Y-axis motor for driving the Y-axis sliding frame to move along the Y-axis is provided. A laser sandblasting device is provided on the Y-axis sliding frame and irradiates downward.
[0006] As a preferred solution, a plurality of Z-axis secondary beams are arranged at intervals along the X-axis direction, and both ends are respectively fixed to the top of the front and rear sides of the rectangular frame. A plurality of rubber wheels for supporting the glass are arranged side by side along the Z-axis direction on the top of each Z-axis secondary beam.
[0007] As a preferred solution, the main beam is a gantry beam, including a cross beam spanning above the bed frame along the X-axis direction and beam seats symmetrically arranged at the bottoms of both ends of the cross beam. The beam seats on both sides are respectively slidably connected to the Z-axis guide rails arranged on the outer side walls of the left and right sides of the machine tool.
[0008] As a preferred solution, the Z-axis motors are symmetrically arranged on both sides of the beam seats, and Z-axis gears meshing with the Z-axis racks arranged on the outer side walls of the left and right sides of the bed frame are provided on the output shafts of the Z-axis motors on both sides.
[0009] As a preferred solution, the X-axis sliding frame is slidably connected to the first X-axis guide rail arranged on the front side of the main beam.
[0010] As a preferred solution, the X-axis motor is arranged on the X-axis sliding frame and meshes with the X-axis rack arranged on the top of the cross beam through the X-axis gear arranged on its output shaft.
[0011] As a preferred solution, the Y-axis slide is slidably connected to the Y-axis guide rail provided on the X-axis slide.
[0012] As a preferred solution, the Y-axis motor is arranged on the X-axis slide and is connected to the Y-axis slide via a Y-axis screw assembly.
[0013] As a preferred solution, the sandblasting laser is a MOPA fiber laser, including a laser generating box and a laser lead-out head arranged on the outer side of the laser generating box. The laser generating box is fixedly mounted on the Y-axis slide, and the laser lead-out head is exposed from the outer side of the laser generating box and irradiates vertically downward.
[0014] As a preferred solution, the dust collection device includes a dust collection box arranged below the laser guide head and a dust collection box arranged outside the machine tool. The dust collection box and the dust collection box are connected to each other through an air pipe. The dust collection box, the CNC console and the distribution box are arranged on the left outer side or the right outer side of the machine tool. The CNC console is arranged on a bracket arranged at the front end of the left outer wall or the front end of the right outer wall of the bed frame, and the distribution box and the vacuum cleaner are arranged on the ground behind the CNC console with a front-to-back distance.
[0015] The utility model is equipped with a sandblasting laser which can be used for paint removal, sandblasting and drilling, and integrates the above three functions into one, which is beneficial to saving equipment cost and improving glass processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the overall structure of an embodiment of the utility model from a certain angle;
[0017] Figure 2 It is a top view of the overall structure of an embodiment of the utility model;
[0018] Figure 3 It is a cross-sectional view of the local structure of an embodiment of the utility model in the X-axis direction;
[0019] Figure 4 It is a cross-sectional view of the local structure of an embodiment of the utility model in the Z-axis direction;
[0020] Figure 5 It is a schematic diagram of the local structure of an embodiment of the utility model. DETAILED DESCRIPTION
[0021] The utility model is described below in conjunction with the accompanying drawings and specific embodiments.
[0022] like Figure 1 The CNC three-axis laser sandblasting machine shown includes a machine tool 10 , a dust suction device 20 , a CNC console 30 and a distribution box 40 .
[0023] like Figures 1-5As shown, the machine tool 10 includes a bed frame 11, a main beam 12, a Z-axis motion mechanism 13, an X-axis motion mechanism 14, a Y-axis motion mechanism 15 and a laser sand blaster 16.
[0024] The bed frame 11 includes a rectangular frame 11.1 with front and rear edges arranged along the X-axis and left and right edges arranged along the Z-axis. A top-opened rectangular groove 11.2 is arranged inside the rectangular frame 11.1. The periphery of the top opening of the rectangular groove 11.2 is closed and connected to the periphery of the top of the rectangular frame 11.1. A plurality of Z-axis sub-beams 11.3 for placing glass are arranged on the top of the rectangular groove 11.2. The plurality of Z-axis sub-beams 11.3 are arranged at intervals along the X-axis direction and both ends are fixed to the tops of the front and rear sides of the rectangular frame 11.1 respectively. A plurality of rubber wheels for supporting glass are arranged side by side along the Z-axis direction on the top of each Z-axis sub-beam 11.3.
[0025] The main beam 12 is a portal beam, comprising a cross beam 12.1 arranged above the bed frame 11 along the X-axis direction and beam seats 12.2 symmetrically arranged at the bottom of both ends of the cross beam 12.1.
[0026] The Z-axis motion mechanism 13 includes a Z-axis guide rail 13.1 and a Z-axis rack 13.2 symmetrically fixed to the outer side walls of the left and right sides of the bed frame 11, a Z-axis slider 13.3 symmetrically fixed to the beam seats 12.2 on both sides and slidably connected to the Z-axis guide rails 13.1 on both sides of the bed frame 11, a Z-axis motor 13.4 symmetrically fixed to the beam seats 12.2 on both sides, and a Z-axis gear 13.5 symmetrically fixed to the output shafts of the Z-axis motors 13.4 on both sides and respectively geared to the Z-axis racks 13.2 on both sides.
[0027] The X-axis motion mechanism 14 includes a first X-axis guide rail 14.1 fixedly arranged on the front side of the crossbeam 12.1, an X-axis rack 14.2 fixedly arranged on the top of the crossbeam 12.1, an X-axis slide 14.3 slidably connected to the first X-axis guide rail 14.1, an X-axis motor 14.4 fixedly installed on the X-axis slide 14.3, and an X-axis gear 14.5 which is transmission-connected to the output shaft of the X-axis motor 14.4 and gear-connected to the X-axis rack 14.2.
[0028] The Y-axis motion mechanism 15 includes a Y-axis guide rail 15.1 fixed to the front side of the X-axis slide 14.3, a Y-axis slide plate 15.2 slidably connected to the Y-axis guide rail 15.1, a Y-axis motor 15.3 fixed to the top of the X-axis slide 15.3, and a Y-axis screw assembly 15.4 that transmits and connects the Y-axis slide 15.2 and the Y-axis motor 15.3.
[0029] The sandblasting laser 16 is a MOPA fiber laser, including a laser generating box 16.1 and a laser lead-out head 16.2 arranged on the outer side of the laser generating box 16.1. The laser generating box 16.1 is fixedly mounted on the Y-axis slide 15.2, and the laser lead-out head 16.2 is exposed on the outer side of the laser generating box 16.1 and irradiates vertically downward.
[0030] The dust collection device 20 includes a wheel plate 21, a fixed pulley 22, a transmission belt 23, a synchronous belt 24, an X-axis auxiliary beam 25, a second X-axis guide rail 26, a dust collection box 27 and a dust collection bin 28; there are two wheel plates 21, and the two wheel plates 21 are spaced left and right and are arranged at the bottom of the cross beam 12.1 above the rectangular groove 11.2 with their plate surfaces facing each other; there are four fixed pulleys 22, and the four fixed pulleys 22 are equally divided into two groups and symmetrically arranged on the two wheel plates 21. The two fixed pulleys 22 on the same wheel plate 21 are vertically aligned with each other, so that the four fixed pulleys 22 are respectively located at the four corners of the same rectangle; the transmission belt 23 is wound around the four fixed pulleys 22 and its top is fixedly connected to the X-axis carriage 14.3; the synchronous belt 24 is wound around the two lower fixed pulleys 22, the X-axis auxiliary beam 25 is arranged inside the rectangular groove 11.1 below the Z-axis beam 11.1 and its two ends are respectively fixedly connected to the left and right sides of the bed frame 11, the second X-axis guide rail 26 is arranged on the top of the X-axis auxiliary beam 25, and the dust collection box 27 is slidably connected to the second X-axis guide rail 26 below the laser output head 16.2 and is fixedly connected to the top of the synchronous belt 24, so that the dust collection box 27 can move synchronously and in the same direction as the laser output head 16.2, and further the dust suction holes provided on the top of the dust collection box 27 can always be located directly below the laser output head 16.2; the dust collection bin 28 is arranged outside the machine tool 10, a dust collector 28.1 is provided on the top of the dust collection bin 28, the dust inlet of the dust collector 28.1 is located inside the dust collection bin 27, and the dust outlet is exposed above the dust collection bin 28. An intake pipe is provided on the box wall of the dust collection bin 28 below the dust collector 28.1, and the intake pipe is communicated with the outlet pipe provided at the bottom of the dust collection box through an air pipe.
[0031] The dust collector 28, the CNC console 30 and the distribution box 40 are all arranged on the left or right outer side of the machine tool 10. Among them, the CNC console 30 is arranged on the bracket 17 provided at the front end of the left outer wall or the right outer wall of the bed frame 11, and the distribution box 40 and the dust collector 28 are arranged on the ground behind the CNC console 30 at a distance from front to back.
[0032] The CNC console 30 is electrically connected to the Z-axis motor 13.4, the X-axis motor 14.4, the Y-axis motor 15.3, the sandblasting laser 16, the follow-up motor 24 and the dust collector 28, and the distribution box 40 electrically connects the CNC console 30 to an external power supply.
[0033] During use, place the glass flat on the Z-axis secondary beam 11.3 with the painted surface of the glass facing downwards. The sandblasting laser 16 can perform a three-dimensional movement relative to the glass under the combined drive of the Z-axis motor 13.4, the X-axis motor 14.4, and the Y-axis motor 15.3, and emit laser through the laser outlet head 16.2 to process the glass. By adjusting the focusing distance of the laser, the laser sandblaster 16 can be used for paint removal, sandblasting, and drilling operations on the glass respectively. Specifically: for paint removal, make the focus of the laser fall on the paint layer on the bottom surface of the glass; for sandblasting, make the focus of the laser move between the bottom surface and the intermediate layer of the glass; for drilling, make the focus of the laser move between the top surface and the bottom surface of the glass. The soot generated during the process of the laser 16 processing the glass can be sucked away by the dust collection box 28 through the dust suction box 27.
Claims
1. The numerically controlled three-axis laser sandblasting machine comprises a machine tool, a dust suction device, a CNC console and a distribution box, and is characterized in that: The machine tool includes a bed frame, which includes a rectangular frame with front and rear edges arranged along the X-axis and left and right edges arranged along the Z-axis, a top-opening rectangular groove is arranged inside the rectangular frame, and a plurality of Z-axis sub-beams for placing glass are arranged on the top of the rectangular groove; a main beam is arranged above the bed frame along the X-axis direction, both ends of the main beam are slidably connected to the left and right sides of the bed frame and are connected to a Z-axis motor for driving it to move along the Z-axis direction, an X-axis slide and an X-axis motor for driving the X-axis slide to move along the X-axis direction are slidably connected to the main beam, a Y-axis slide and a Y-axis motor for driving the Y-axis slide to move along the Y-axis are slidably connected to the X-axis slide, and a laser sandblasting device for irradiating downwards is arranged on the Y-axis slide.
2. The numerically controlled three-axis laser sandblasting machine according to claim 1, wherein: A plurality of Z-axis sub-beams are arranged at intervals along the X-axis direction and both ends are fixed to the tops of the front and rear sides of the rectangular frame respectively. A plurality of rubber wheels for supporting glass are arranged side by side along the Z-axis direction on the top of each Z-axis sub-beam.
3. The numerically controlled three-axis laser sandblasting machine according to claim 1, characterized in that: The main beam is a portal beam, including a crossbeam spanning above the bed frame along the X-axis direction and beam seats symmetrically arranged at the bottom of both ends of the crossbeam. The beam seats on both sides are respectively slidably connected to the Z-axis guide rails arranged on the outer walls of the left and right sides of the machine tool.
4. The numerically controlled three-axis laser sandblasting machine according to claim 3, characterized in that: The Z-axis motors are symmetrically arranged on the beam seats at both sides, and the output shafts of the Z-axis motors at both sides are provided with Z-axis gears which are tooth-connected with the Z-axis racks arranged on the outer side walls at the left and right sides of the bed frame.
5. The numerically controlled three-axis laser sandblasting machine according to claim 1, wherein: The X-axis slide is slidably connected to the first X-axis guide rail arranged on the front side of the main beam.
6. The numerically controlled three-axis laser sandblasting machine according to claim 5, wherein: The X-axis motor is arranged on the X-axis slide and is connected to the X-axis rack arranged on the top of the crossbeam through the X-axis gear arranged on the output shaft thereof.
7. The numerically controlled three-axis laser sandblasting machine according to claim 5, characterized in that: The Y-axis slide is slidably connected to the Y-axis guide rail arranged on the X-axis slide.
8. The numerically controlled three-axis laser sandblasting machine according to claim 7, characterized in that: The Y-axis motor is arranged on the X-axis slide and is connected to the Y-axis slide via a Y-axis lead screw assembly.
9. The numerically controlled three-axis laser sandblasting machine according to claim 8, characterized in that: The sandblasting laser is a MOPA fiber laser, which includes a laser generating box and a laser lead-out head arranged on the outer side of the laser generating box. The laser generating box is fixedly mounted on the Y-axis slide, and the laser lead-out head is exposed from the outer side of the laser generating box and irradiates vertically downward.
10. The numerically controlled three-axis laser sandblasting machine according to claim 9, wherein: The dust collection device includes a dust collection box arranged below the laser guide head and a dust collection box arranged outside the machine tool. The dust collection box and the dust collection box are connected to each other through an air pipe. The dust collection box, the CNC console and the distribution box are all arranged on the left outer side or the right outer side of the machine tool. The CNC console is arranged on a bracket arranged at the front end of the left outer wall or the front end of the right outer wall of the bed frame, and the distribution box and the dust collector are arranged on the ground behind the CNC console with a front-to-back distance.
Citation Information
Cited By
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