Full-automatic laser drilling machine

Abstract

The utility model discloses a full-automatic laser drilling machine which comprises a drilling platform and an impurity cleaning mechanism. A pair of stand columns is fixed to the two sides of the drilling platform, a sliding frame is installed on the stand columns, and a laser drill is installed on the sliding frame. The impurity cleaning mechanism is installed on the drilling platform and comprises a pair of first sliding grooves, the pair of first sliding grooves are formed in the two inner side walls of the drilling platform, moving rods are slidably arranged in the pair of first sliding grooves, first scrapers are fixed to the ends, arranged in the first sliding grooves, of the pair of moving rods, and supporting grooves are formed in the first scrapers; and moving blocks are slidably arranged at the ends, outside the first sliding grooves, of the pair of moving rods, a cross beam is fixed between the pair of moving blocks, and a supporting plate is slidably arranged at the bottom of the cross beam. Through the relevant structural design, particle crushed aggregates on the plate can be automatically cleaned when the plate is taken out to be processed, so that the step of manual cleaning is reduced, and the processing efficiency is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of laser drilling machine technology, specifically relating to a fully automatic laser drilling machine. Background Technology

[0002] Laser drilling machines are advanced equipment that use laser beams to create micro-holes in materials. They are widely used in precision manufacturing, electronics, aerospace and other fields. Their working principle is to melt or vaporize materials instantly with a high-energy-density laser beam, thereby forming the required micro-holes in the materials. With the continuous advancement of laser technology and the increase in market demand, laser drilling machines will play an important role in more fields and promote the development of precision manufacturing and intelligent manufacturing.

[0003] During the micro-hole processing using a laser drilling machine, waste particles are generated. These particles accumulate at the edges of the holes and at the bottom of the cutting platform after cooling. Currently, the plates and the bottom of the cutting platform are usually cleaned manually after drilling. However, when there are many holes, manual cleaning is time-consuming, labor-intensive, and inefficient.

[0004] Therefore, in order to address the aforementioned technical problems, it is necessary to provide a fully automatic laser drilling machine.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a fully automatic laser drilling machine that can solve the problem that existing laser drilling machines cannot automatically clean up the granular debris generated during cutting.

[0007] To achieve the above objectives, a specific embodiment of the present invention provides a fully automatic laser drilling machine, including: a drilling platform and an impurity cleaning mechanism;

[0008] A pair of columns are fixed on both sides of the drilling platform, and a sliding frame is installed on the columns, with a laser drill installed on the sliding frame;

[0009] The impurity cleaning mechanism is installed on the drilling platform. The impurity cleaning mechanism includes a pair of first sluices, which are carved into the two inner side walls of the drilling platform. A movable rod is slidably arranged in each pair of first sluices. A first scraper is fixed to one end of each movable rod in the first sluice. A support groove is carved on the first scraper. A movable block is slidably arranged at one end of each movable rod outside the first sluice. A crossbeam is fixed between the two movable blocks. A support plate is slidably arranged at the bottom of the crossbeam. A second scraper is fixed inside the drilling platform below the pair of first sluices. The top surface of the support plate, the top surface of the second scraper, and the bottom surface of the support groove are all on the same horizontal plane. A bracket is fixed to one end of the drilling platform near the second scraper. Multiple sliding rods are inserted into the bracket. A third scraper is fixed to one end of each sliding rod near the second scraper. The third scraper is horizontally offset from the second scraper in the direction of the first scraper. A waste bin is arranged inside the drilling platform at the bottom of the second and third scrapers.

[0010] In one or more embodiments of this utility model, a plurality of fixed sliders are fixed at the bottom of the crossbeam, and a plurality of second sliding grooves adapted to the fixed sliders are chiseled on the support plate. The support plate achieves sliding arrangement with the crossbeam through the fixed sliders and the second sliding grooves.

[0011] In one or more embodiments of this utility model, spring holes are drilled on the side of the plurality of fixed sliders near the second scraper, and a first spring is installed in each of the plurality of spring holes. One end of the first spring extends out of the spring hole, and the elastic force of the spring hole is used to push the support plate toward the second scraper, so that one end of the support plate extends from the bottom of the side wall of the crossbeam near the second scraper. When the plate is not pushed into the drilling platform, the spring hole pushes out one end of the support plate, so that the support plate provides support for the plate. When the plate is pushed into the drilling platform for drilling, after the support plate touches the second scraper, the extended end of the support plate is pushed into the lower side of the crossbeam, so that the crossbeam can push the plate deeper into the drilling platform for drilling.

[0012] In one or more embodiments of this utility model, a pair of insert rods are slidably arranged inside the crossbeam. Each pair of movable rods has multiple equally spaced slots. One end of each insert rod is inserted into a slot. By inserting one end of each insert rod into a slot, a pair of movable blocks are fixed to a pair of movable rods.

[0013] In one or more embodiments of this utility model, a control plate is fixed on each of the pair of insertion rods. One end of the control plate is located outside the crossbeam. The control plate is used to pull the insertion rod to pull it out of the slot.

[0014] In one or more embodiments of this utility model, a second spring is installed between each pair of the insert rods and the inner wall of the crossbeam, and the elastic force of the second spring is used to push the insert rods into the slot.

[0015] In one or more embodiments of this utility model, the drilling platform is provided with an embedding groove adapted to the moving block at the end of a pair of first sliding grooves. When the plate is pushed into the drilling platform by the moving rod, the moving block is embedded in the embedding groove.

[0016] In one or more embodiments of this utility model, the drilling platform is provided with a rotating component rotatably mounted on the upper end of a pair of embedded slots. A chuck is fixed on the side of each pair of rotating components near the embedded slots. A slot adapted to the chuck is drilled on each pair of moving blocks. By rotating the rotating component, the chuck is locked in the slot, thereby locking the moving block in the embedded slot, thus fixing the moving rod and the plate.

[0017] In one or more embodiments of this utility model, a torsion spring is installed between the rotating component and the inner wall of the drilling platform. The torsion spring provides a torsional force that drives the rotating component to rotate in the direction of the insertion groove, thereby locking the chuck in the groove. A control rod is fixed on the rotating component, and the upper end of the control rod is locked on the drilling platform. The control rod is used to pull the rotating component to rotate and move the chuck out of the groove. On the other hand, it locks the rotating component on the drilling platform by the upper end, thereby limiting the rotation and preventing the torsion spring from pushing the rotating component into the insertion groove.

[0018] In one or more embodiments of this utility model, a third spring is installed on each of the plurality of sliding rods between the third scraper and the bracket. The elastic force of the third spring is used to push the third scraper to press against the plate. On the one hand, the third scraper provides a certain pressing force to the plate, so that the plate can be stabilized when drilling. On the other hand, the bottom surface of the third scraper is tightly attached to the top surface of the plate, so that the third scraper can effectively scrape off the particles and debris on the plate. At the same time, the third scraper presses the plate down onto the second scraper, so that the second scraper can also effectively scrape off the particles and debris on the bottom side of the plate.

[0019] Compared with the prior art, this utility model, through its related structural design, can automatically clean the particles and debris on the board when it is removed from the processing board, thereby reducing the manual cleaning steps and effectively improving processing efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of a fully automatic laser drilling machine according to one embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the drilling platform in one embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the drilling platform from another perspective in one embodiment of the present invention;

[0024] Figure 4 for Figure 3 The structural diagram shown at point A in the middle;

[0025] Figure 5 This is a schematic diagram of the moving rod and crossbeam in one embodiment of the present invention;

[0026] Figure 6 for Figure 5 The structural diagram shown at point B in the middle;

[0027] Figure 7 This is a structural schematic diagram of the movable rod and crossbeam from another perspective in one embodiment of the present invention;

[0028] Figure 8 for Figure 7 The structural diagram shown at point C is shown below.

[0029] Figure 9 This is a cross-sectional view of the drilling platform in one embodiment of the present invention.

[0030] Explanation of key figure labels:

[0031] 1-Drilling platform, 101-Column, 102-Sliding frame, 103-Laser drill, 2-Impurity cleaning mechanism, 201-First slide groove, 202-Moving rod, 203-First scraper, 204-Support groove, 205-Moving block, 206-Crossbeam, 207-Support plate, 208-Fixed slider, 209-Second slide groove, 210-First spring, 211-Spring hole, 212-Insertion rod, 213-Slot, 214-Control board, 215-Second spring, 216-Embedded groove, 217-Rotating component, 218-Torsion spring, 219-Clip, 220-Clip groove, 221-Control rod, 222-Second scraper, 223-Bracket, 224-Slide rod, 225-Third scraper, 226-Third spring, 227-Scrap bin. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0033] like Figures 1 to 9 As shown, a fully automatic laser drilling machine according to one embodiment of the present invention includes: a drilling platform 1 and an impurity cleaning mechanism 2.

[0034] like Figure 1 As shown, a pair of columns 101 are fixed on both sides of the drilling platform 1. A sliding frame 102 is installed on the columns 101, and a laser drill 103 is installed on the sliding frame 102. By controlling the laser drill 103 to move on the sliding frame 102, holes at different positions of the board are processed.

[0035] like Figures 1 to 9 As shown, the impurity cleaning mechanism 2 is installed on the drilling platform 1. The impurity cleaning mechanism 2 includes a pair of first sliding grooves 201. The pair of first sliding grooves 201 are carved on the two inner side walls of the drilling platform 1. A moving rod 202 is slidably arranged in each pair of first sliding grooves 201. A first scraper 203 is fixed at one end of the pair of moving rods 202 in the first sliding grooves 201. A support groove 204 is carved on the first scraper 203. A moving block 205 is slidably arranged at one end of the pair of moving rods 202 outside the first sliding grooves 201. A crossbeam 206 is fixed between the pair of moving blocks 205. A support plate 207 is slidably arranged at the bottom of the crossbeam 206.

[0036] During drilling, the plate is placed on the support groove 204 and the support plate 207. Then, the plate is pushed into the drilling platform 1 by the moving rod 202. The moving block 205 slides on the moving rod 202. The distance between the support plate 207 and the support groove 204 can be adjusted according to the length of different plates to accommodate the length of the plates. The first scraper 203 is used to clean the inner bottom wall of the drilling platform 1. When the moving rod 202 pulls the plate outward, it drives the first scraper 203 to move. The first scraper 203 cleans the granular debris on the inner bottom wall of the drilling platform 1 into the waste bin 227.

[0037] In addition, a second scraper 222 is fixedly installed below a pair of first sliding grooves 201 inside the drilling platform 1. The top surface of the support plate 207, the top surface of the second scraper 222, and the bottom surface of the support groove 204 are all on the same horizontal plane. Because the top surface of the support plate 207, the top surface of the second scraper 222, and the bottom surface of the support groove 204 are all on the same horizontal plane, the top surface of the second scraper 222 is in contact with the bottom surface of the board when the board is moved outward, so that the second scraper 222 cleans the particle debris on the bottom surface of the board. At the same time, the second scraper 222 provides support for the board when the board is pushed into the drilling platform 1.

[0038] Secondly, a bracket 223 is fixed on one end of the drilling platform 1 near the second scraper 222. Multiple sliding rods 224 are inserted on the bracket 223. A third scraper 225 is fixed on one end of the multiple sliding rods 224 near the second scraper 222. The third scraper 225 is horizontally offset from the second scraper 222 in the direction of the first scraper 203. A waste bin 227 is provided inside the drilling platform 1 at the bottom of the second scraper 222 and the third scraper 225. The third scraper 225 is used to scrape off the granular debris on the surface of the board.

[0039] By staggering the third scraper 225 and the second scraper 222, on the one hand, when the plate is placed in the drilling platform 1, the third scraper 225 is positioned between the support groove 204 and the second scraper 222, pressing the plate with the third scraper 225 to fix it in place. On the other hand, when the plate is pulled outward, the end of the third scraper 225 moves just to the edge of the plate, allowing the scraped particles to fall into the waste bin 227. At the same time, the second scraper 222 is staggered to one side, preventing it from pressing against the first scraper 203 and thus restricting the movement of the moving rod 202. This prevents the end of the third scraper 225 from moving to the edge of the plate, thus preventing the scraped particles from falling into the waste bin 227, which is used to store the cleaned particles.

[0040] like Figures 7 to 8As shown, multiple fixed sliders 208 are fixed at the bottom of the crossbeam 206, and multiple second sliding grooves 209 adapted to the fixed sliders 208 are carved on the support plate 207. The support plate 207 achieves sliding arrangement with the crossbeam 206 through the fixed sliders 208 and the second sliding grooves 209.

[0041] like Figures 7 to 8 As shown, multiple fixed sliders 208 have spring holes 211 drilled on the side near the second scraper 222. A first spring 210 is installed in each of the multiple spring holes 211. One end of the first spring 210 extends out of the spring hole 211. The elastic force of the spring hole 211 is used to push the support plate 207 toward the second scraper 222, so that one end of the support plate 207 extends from the bottom of the side wall of the crossbeam 206 near the second scraper 222. When the plate is not pushed into the drilling platform 1, the spring hole 211 pushes out one end of the support plate 207, so that the support plate 207 provides support for the plate. When the plate is pushed into the drilling platform 1 for drilling, after the support plate 207 touches the second scraper 222, the protruding end of the support plate 207 is pushed into the lower side of the crossbeam 206, so that the crossbeam 206 can push the plate deeper into the drilling platform 1 for drilling.

[0042] like Figures 5 to 6 As shown, a pair of insert rods 212 are slidably arranged inside the crossbeam 206. Multiple equally spaced slots 213 are carved on each of the pair of moving rods 202. One end of the insert rod 212 is inserted into the slot 213. By inserting one end of the insert rod 212 into the slot 213, a pair of moving blocks 205 are fixed on the pair of moving rods 202.

[0043] like Figures 5 to 6 As shown, a control plate 214 is fixed to each of the pair of insertion rods 212. One end of the control plate 214 is located outside the crossbeam 206. The control plate 214 is used to pull the insertion rod 212 to pull it out of the slot 213. A second spring 215 is installed between each pair of insertion rods 212 and the inner wall of the crossbeam 206. The elastic force of the second spring 215 is used to push the insertion rod 212 into the slot 213.

[0044] like Figures 3 to 5As shown, the drilling platform 1 has embedded grooves 216 at the ends of a pair of first sliding grooves 201, each adapted to the moving block 205. When the plate is pushed into the drilling platform 1 by the moving rod 202, the moving block 205 is embedded into the embedded groove 216. Rotating components 217 are rotatably mounted on the upper ends of the pair of embedded grooves 216 within the drilling platform 1. A locking head 219 is fixed to the side of each rotating component 217 near the embedded groove 216. A locking groove 220 adapted to the locking head 219 is carved on each of the pair of moving blocks 205. By rotating the rotating component 217, the locking head 219 is locked into the locking groove 220, thereby locking the moving block 205 in the embedded groove 216 and fixing the moving rod 202 and the plate.

[0045] like Figures 3 to 5 As shown, a torsion spring 218 is installed between the rotating component 217 and the inner wall of the drilling platform 1. The torsion force provided by the torsion spring 218 drives the rotating component 217 to rotate in the direction of the insertion groove 216, thereby locking the chuck 219 in the groove 220. A control rod 221 is fixed on the rotating component 217. The upper end of the control rod 221 is locked on the drilling platform 1. The control rod 221 is used to pull the rotating component 217 to rotate and move the chuck 219 out of the groove 220. On the other hand, by locking the upper end on the drilling platform 1, the rotating component 217 is limited, preventing the torsion force of the torsion spring 218 from pushing the rotating component 217 into the insertion groove 216.

[0046] like Figure 2 and Figure 9 As shown, a third spring 226 is installed on each of the multiple sliding rods 224 between the third scraper 225 and the bracket 223. The elastic force of the third spring 226 is used to push the third scraper 225 to press against the plate. On the one hand, the third scraper 225 provides a pressing force on one end of the plate, so that the plate can be stabilized when drilling. On the other hand, it makes the bottom surface of the third scraper 225 fit tightly against the top surface of the plate, so that the third scraper 225 can effectively scrape off the particles and debris on the plate. At the same time, the third scraper 225 presses the plate down onto the second scraper 222, so that the second scraper 222 can also effectively scrape off the particles and debris on the bottom side of the plate.

[0047] Working principle: When using this device, firstly, the crossbeam 206 pulls the moving rod 202 outward. Then, the plate is placed on the support plate 207 and the second scraper 222. Next, a pair of control plates 214 are moved towards each other. The control plates 214 drive the insertion rod 212 to be pulled out of the slot 213. Finally, the crossbeam 206 pushes a pair of moving blocks 205 to slide on the pair of moving rods 202. The crossbeam 206 pushes the plate to slide into the drilling platform 1. When the end of the plate away from the crossbeam 206 is stuck in the support groove... After moving the crossbeam 206 to stop, release a pair of control plates 214. After releasing the control plates 214, the elastic force of the second spring 215 pushes the insert rod 212 into the slot 213, thereby fixing the moving block 205 and the moving rod 202, thus fixing the distance between the crossbeam 206 and the support groove 204, so that the plate is stuck between the crossbeam 206 and the support groove 204. During the process of pushing the plate in, the third scraper 225 is slightly lifted upwards, and the plate is released after passing over it.

[0048] Then, the crossbeam 206 pushes the moving rod 202 into the drilling platform 1. The crossbeam 206 and the support groove 204 move the plate into the drilling platform 1, pushing the moving block 205 into the embedding groove 216. During the process of pushing the moving block 205 into the embedding groove 216, after the moving block 205 touches the chuck 219, it pushes the rotating part 217 to rotate upward, causing the chuck 219 to lift upward. When the moving block 205 is inserted into the embedding groove 216, the torsional force of the torsion spring 218 pushes the rotating part 217 into the groove. The rotating motion causes the chuck 219 to engage in the slot 220, thereby locking the moving block 205 in the embedding slot 216 and fixing the moving rod 202 and the plate. At the same time, the crossbeam 206 moves the support plate 207 to a position where the support plate 207 touches the second scraper 222. The second scraper 222 pushes the protruding end of the support plate 207 into the lower side of the crossbeam 206, allowing the crossbeam 206 to push the plate deeper into the drilling platform 1 for drilling. Then, the laser drill 103 is controlled to drill the plate.

[0049] After drilling is completed, the plate is removed from the drilling platform 1. First, a pair of control rods 221 drive the rotating part 217 to rotate. The rotating part 217 drives the chuck 219 to move out of the slot 220. Then, the crossbeam 206 drives the moving block 205 to move out of the embedded slot 216. The moving block 205 drives the moving rod 202 to move. The crossbeam 206 and the support slot 204 together move the plate outward. When the crossbeam 206 moves outward, the elastic force of the spring hole 211 pushes the support plate 207 towards the direction of the second scraper 222, so that one end of the support plate 207 extends from the bottom of the crossbeam 206, so that the support plate 207 provides support for the plate. At the same time, as the plate moves outward, the second scraper 222 and the third scraper 225 clean the bottom and top of the plate of the particles and debris, respectively. The first scraper 203 cleans the particles and debris on the inner bottom wall of the drilling platform 1. Finally, the particles and debris are cleaned into the waste bin 227.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fully automatic laser drilling machine, characterized in that, include: A drilling platform, wherein a pair of columns are fixed on both sides of the drilling platform, a sliding frame is installed on the columns, and a laser drill is installed on the sliding frame; An impurity cleaning mechanism is installed on a drilling platform. The impurity cleaning mechanism includes a pair of first sluices, which are carved into the two inner side walls of the drilling platform. A movable rod is slidably arranged in each pair of first sluices. A first scraper is fixed to one end of each movable rod in the first sluice, and a support groove is carved on the first scraper. A movable block is slidably arranged at one end of each movable rod outside the first sluice. A crossbeam is fixed between the two movable blocks. A support plate is slidably arranged at the bottom of the crossbeam. A second scraper is fixed inside the drilling platform below the pair of first sluices. The top surface of the support plate, the top surface of the second scraper, and the bottom surface of the support groove are all on the same horizontal plane. A bracket is fixed to one end of the drilling platform near the second scraper. Multiple sliding rods are inserted into the bracket. A third scraper is fixed to one end of each sliding rod near the second scraper. The third scraper is horizontally offset from the second scraper in the direction of the first scraper. A waste bin is arranged at the bottom of the second and third scrapers inside the drilling platform.

2. The fully automatic laser drilling machine according to claim 1, characterized in that, The bottom of the crossbeam is fixed with multiple fixed sliders, and the support plate is chiseled with multiple second sliding grooves that are adapted to the fixed sliders.

3. The fully automatic laser drilling machine according to claim 2, characterized in that, Each of the fixed sliders has a spring hole drilled on the side near the second scraper, and a first spring is installed in each of the spring holes, with one end of the first spring extending out of the spring hole.

4. The fully automatic laser drilling machine according to claim 1, characterized in that, A pair of insert rods are slidably disposed inside the crossbeam. Each pair of movable rods has multiple equally spaced slots, and one end of the insert rod is inserted into the slot.

5. A fully automatic laser drilling machine according to claim 4, characterized in that, A control plate is fixed to each of the two insertion rods, with one end of the control plate located outside the crossbeam.

6. The fully automatic laser drilling machine according to claim 5, characterized in that, A second spring is installed between each pair of the insert rods and the inner wall of the crossbeam.

7. The fully automatic laser drilling machine according to claim 1, characterized in that, The drilling platform has an embedded groove at the end of each of the first sliding grooves that is adapted to the moving block.

8. A fully automatic laser drilling machine according to claim 7, characterized in that, The drilling platform has a rotating component rotatably mounted on the upper end of a pair of embedded slots. A chuck is fixed on the side of each pair of rotating components near the embedded slot. A slot adapted to the chuck is drilled on each pair of moving blocks.

9. A fully automatic laser drilling machine according to claim 8, characterized in that, A torsion spring is installed between the rotating component and the inner wall of the drilling platform. A control rod is fixed on the rotating component, and the upper end of the control rod is locked onto the drilling platform.

10. A fully automatic laser drilling machine according to claim 9, characterized in that, Each of the aforementioned sliding rods is equipped with a third spring located between the third scraper and the bracket.

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