Laser die-cutting machine for processing tablet personal computer
The laser cutting machine stabilizes and cools the material during cutting to prevent thermal deformation, enhancing precision and quality by using a support and cooling system with adjustable components.
Patent Information
- Application Number
- CN202510824805.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2045-06-19
AI Technical Summary
When the laser die-cutter cuts the tablet shell sheet, the surface temperature after the plate is cut is high, resulting in thermal deformation or a large heat-affected zone, affecting the cutting accuracy and quality, especially in the corner position and the concentrated cutting area.
The support component is used to stabilize the plate and cool it, the positioning component positions the plate and initially adjusts the cooling effect according to the movement direction of the laser head, and sprays cooling gas through the nozzle to reduce the temperature.
Effectively prevent thermal deformation or heat-affected zones of the plate due to high temperatures, improve cutting accuracy and quality, especially the cooling effect of the corners and cutting concentrated areas is significant.
Smart Images

Figure CN120306858A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting devices, and particularly to a laser die-cutting machine for tablet computer processing. Background Art
[0002] In the production and processing of tablet computers, as a part of computer accessories, the tablet computer shell will use a cutting device to cut the shell board during production and processing to meet the requirements of different shapes and sizes. The laser die-cutting machine plays a key role in the production of tablet computer shells. The laser die-cutting machine uses a high-power density laser beam to irradiate the workpiece to be cut, so that the irradiated material quickly melts or vaporizes, and through the motion control system, the laser beam and the workpiece move relative to each other. Eventually, a narrow slit will be formed on the material, thus achieving the purpose of cutting.
[0003] When cutting and processing the computer shell board with a laser die-cutting machine, the temperature of the surface of the board after cutting will be relatively high, which may cause large thermal deformation or heat-affected zone of the board due to high temperature, affecting the cutting accuracy and quality of the board. For the corner position of the board cutting, since the laser beam needs to change direction, it will cause heat to accumulate at the corner position and generate a higher temperature. Moreover, for the area where the board cutting is relatively concentrated, it will also generate a higher temperature due to the continuous irradiation and heat accumulation of the laser beam, which will cause a larger thermal deformation or heat-affected zone of the board, thus affecting the quality of the board cutting. Therefore, we propose a laser die-cutting machine for tablet computer processing. Summary of the Invention
[0004] The purpose of the present invention is to provide a laser die-cutting machine for tablet computer processing, so as to solve the problem that when cutting and processing the computer shell board with a laser die-cutting machine, the temperature of the surface of the board after cutting is relatively high, which may cause large thermal deformation or heat-affected zone of the board due to high temperature, affecting the cutting accuracy and quality of the board. For the corner position of the board cutting, since the laser beam needs to change direction, it will cause heat to accumulate at the corner position and generate a higher temperature. Moreover, for the area where the board cutting is relatively concentrated, it will also generate a higher temperature due to the continuous irradiation and heat accumulation of the laser beam, which will cause a larger thermal deformation or heat-affected zone of the board, thus affecting the quality of the board cutting.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A laser die-cutting machine for tablet computer processing, including: a machine body, with a first frame body arranged on both sides of the machine body, a second frame body arranged on one side of the first frame body, a moving part slidably arranged on the first frame body, a moving seat slidably arranged on the moving part, and a laser head installed on one side of the moving seat. It further includes: a support component, which is arranged inside the machine body and is used for supporting and cooling the board during cutting. The positioning component is arranged on the supporting component and is used for positioning the plate and preliminarily adjusting the cooling of the plate. The regulating component is arranged on one side of the moving part and the moving seat, and is used for assisting in regulating the cooling of the plate during cutting.
[0006] Among them, the supporting component includes four sprockets arranged symmetrically. A supporting shaft fixedly connected to the first frame body is rotatably arranged in the middle of the sprockets. Chains are meshed and connected between every two sprockets. Mounting seats are fixedly arranged at equal intervals on the two chains. Support rollers are rotatably arranged between every two mounting seats. Limit columns are fixedly arranged on one side of multiple mounting seats. Annular grooves adapted to the limit columns are respectively opened on one side of the two first frame bodies. Multiple limit columns on both sides are respectively slidably arranged along the inner sides of the annular grooves on both sides.
[0007] Among them, a connecting rod is fixedly arranged on one side of the moving seat. Annular pipes are fixedly arranged on the lower side of the moving seat and one end of the connecting rod. The annular pipes are located outside the laser head. Nozzles are arranged at equal intervals on one side of the two annular pipes close to each other. Connecting pipes are fixedly communicated with one side of the two annular pipes. Transmission parts fixedly connected to the mounting seats on both sides are symmetrically fixedly arranged on both sides of the moving part.
[0008] Among them, the positioning component includes a first clamping part and a second clamping part fixedly connected to the first frame body. A first electric push rod and a second electric push rod are respectively fixedly arranged on the upper side of the second frame body. A connecting part slidably arranged with one side of the first frame body is fixedly arranged at the telescopic end of the first electric push rod. A support groove adapted to the connecting part is opened inside one side of the first frame body. The connecting part slides along the support groove. A fixing part is fixedly arranged at the telescopic end of the second electric push rod.
[0009] Among them, mounting blocks are fixedly arranged on one side of the connecting part and the fixing part. A third clamping part is slidably arranged on one side of the mounting block. First springs fixedly connected to the mounting block are symmetrically fixedly arranged on one side of the third clamping part. A first switch is arranged on one side of the mounting block. Rotating rollers are rotatably arranged at equal intervals on one side of the first clamping part, the second clamping part and the two third clamping parts.
[0010] Among them, a fixing block is fixedly arranged on the upper side of the second clamping part. A sliding part is slidably arranged through one side of the fixing block. A rolling ball is movably arranged on the lower side of the sliding part. A second spring is fixedly arranged between the sliding part and the fixing block. A mounting shell is fixedly arranged on one side of the second clamping part. A sliding rheostat is fixedly arranged inside the mounting shell. A sliding piece of the sliding rheostat is fixedly arranged with an L-shaped rod fixedly connected to the sliding part. The L-shaped rod movably penetrates through one side of the mounting shell. A limiting rod through which the L-shaped rod slides is fixedly arranged inside the mounting shell.
[0011] Among them, the regulation component includes a first regulator and a second regulator. The first regulator and the second regulator have the same structure. The first regulator includes a connecting shell and two symmetrically arranged supporting blocks. The connecting shell of the first regulator is fixedly arranged on one side of the moving part. The two supporting blocks of the first regulator are fixedly arranged on one side of the first frame body. The connecting shell of the second regulator is fixedly arranged on one side of the moving seat. The two supporting blocks of the second regulator are fixedly arranged on the other side of the moving part.
[0012] Among them, a toothed block is slidably arranged in the connecting shell. A first electromagnetic block that can adsorb the toothed block is fixedly arranged in the connecting shell. Third springs that are symmetrically fixedly arranged on both sides of the toothed block and are fixedly arranged on the inner side of the connecting shell. A housing is fixedly arranged on the upper side of the connecting shell. An adsorption block is slidably arranged in the housing. A second electromagnetic block that can adsorb the adsorption block is fixedly arranged in the housing. A plug rod that movably penetrates the lower side of the housing and the upper side of the connecting shell is fixedly arranged on the lower side of the adsorption block. A fourth spring that is fixedly arranged with the plug rod is fixedly arranged on the lower side of the housing. A jack that is adapted to the plug rod is arranged on the upper side of the toothed block.
[0013] Among them, a toothed rod that cooperates with the toothed block is slidably arranged between the two supporting blocks. A connecting block is fixedly arranged on the upper side of the supporting block. A sixth spring that is fixedly arranged with the toothed rod is fixedly arranged on one side of the connecting block. A moving block is slidably arranged on the supporting block. A second switch is installed on one side of the moving block close to the toothed rod. A third switch is installed on one side of the connecting block close to the moving block. Slide rods that movably penetrate the connecting block are symmetrically fixedly arranged on one side of the moving block. Fifth springs that are fixedly arranged with the connecting block are symmetrically fixedly arranged on one side of the moving block. A support is arranged on one side of the moving block and is fixedly arranged with the supporting block. A gear shift switch is installed on one side of the support close to the moving block.
[0014] Among them, an airbag is fixedly arranged on one side of the connecting block close to the moving block. A telescopic tube that penetrates the connecting block is fixedly connected to one side of the airbag. One end of the telescopic tube is fixedly connected to a bladder. A cover body that is fixedly arranged with the connecting block is arranged on the outer side of the bladder. A support rod that is fixedly arranged with the telescopic tube is fixedly arranged at one end of each of the two slide rods. The support rod movably penetrates the cover body.
[0015] The present invention at least has the following beneficial effects: Through the support component of the present invention, the plate can be stably supported, and when the laser die-cutting machine cuts the plate through the laser head, the cutting position of the plate can be cooled down for heat dissipation, so as to prevent the plate from being thermally deformed or having a large heat-affected zone due to high temperature during cutting, which affects the cutting accuracy and quality of the plate; through the positioning component, when the plate is supported by the support component, the support position of the plate can be positioned to ensure the stability of the plate during cutting, ensure the cutting quality, and can adjust the cooling effect on the plate according to the thickness of different plates; through the regulation component, according to the moving direction of the laser head when cutting the plate, the cooling effect on the corner position and the area where the cutting is more concentrated during plate cutting can be improved, and the thermal deformation or large heat-affected zone of the plate can be prevented. Description of the Drawings
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a structural schematic diagram of the support component and the positioning component of the present invention; Figure 3 is a structural schematic diagram of the connection of the annular tube of the present invention; Figure 4 is a structural schematic diagram of the explosion of the connecting member and the first frame body on one side of the present invention; Figure 5 is a structural schematic diagram of the sectional connection of the mounting block of the present invention; Figure 6 is a structural schematic diagram of the connection of the second clip of the present invention; Figure 7 is a structural schematic diagram of another perspective of the connection of the second clip of the present invention; Figure 8 is a structural schematic diagram of the sectional view of the mounting shell of the present invention; Figure 9 is a structural schematic diagram of the sectional view of the connection shell and the housing of the present invention; Figure 10 is a structural schematic diagram of the connection of the support block of the present invention; Figure 11 is a structural schematic diagram of the explosion of the support block and the toothed rod member of the present invention; Figure 12 is a structural schematic diagram of the sectional view of the connection block and the cover body of the present invention.
[0017] In the figure: 11, the machine body; 12, the first frame body; 13, the second frame body; 14, the moving part; 15, the moving seat; 16, the laser head; 2, the support assembly; 21, the sprocket; 22, the support shaft; 23, the chain; 24, the mounting seat; 25, the support roller; 26, the limit post; 27, the annular groove; 28, the transmission part; 29, the annular pipe; 210, the connecting rod; 211, the connecting pipe; 3, the positioning assembly; 31, the first clamping part; 32, the second clamping part; 33, the first electric push rod; 34, the connecting part; 35, the second electric push rod; 36, the fixing part; 37, the support groove; 38, the mounting block; 39, the third clamping part; 310, the first spring; 311, the first switch; 312, the rotating roller; 313, the fixing block; 314, the sliding part; 315, the rolling ball; 316, the second spring; 317, the mounting shell; 318, the sliding rheostat; 319, the L-shaped rod; 320, the limit rod; 4, the regulation assembly; 41, the first regulating part; 42, the second regulating part; 43, the connecting shell; 44, the tooth block; 45, the first electromagnetic block; 46, the third spring; 47, the shell; 48, the adsorption block; 49, the second electromagnetic block; 410, the fourth spring; 411, the jack; 412, the support block; 413, the tooth bar part; 414, the connecting block; 415, the moving block; 416, the airbag; 417, the sliding rod part; 418, the fifth spring; 419, the second switch; 420, the third switch; 421, the gear switch; 422, the support; 423, the sixth spring; 424, the telescopic pipe; 425, the bladder; 426, the cover body; 427, the support rod; 428, the inserting rod part. Detailed implementation mode
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0019] Embodiment 1 Please refer to Figures 1 to 12 , the present invention provides a technical solution: a laser die-cutting machine for tablet computer processing, including: a machine body 11, with first frame bodies 12 arranged on both sides of the machine body 11, a second frame body 13 arranged on one side of the first frame body 12, a moving part 14 slidably arranged on the first frame body 12, a moving seat 15 slidably arranged on the moving part 14, and a laser head 16 installed on one side of the moving seat 15. It further includes: a support assembly 2, which is arranged inside the machine body 11 and is used for supporting and cooling the plate during cutting; A positioning assembly 3, which is arranged on the support assembly 2 and is used for positioning the plate and making a preliminary adjustment to the cooling of the plate. The regulation component 4 is arranged on one side of the moving part 14 and the moving seat 15, and is used for assisting in regulating the cooling of the plate during cutting.
[0020] When the laser die-cutting machine body 11 cuts and processes the tablet computer shell plate, the laser die-cutting machine body 11 can be controlled and driven by the motion control system to move the moving part 14 longitudinally along the first frame body 12, and move the moving seat 15 transversely along the moving part 14 to control the movement of the laser head 16 and perform laser cutting on the plate. Moreover, the laser die-cutting machine body 11 can also drive the laser head 16 to move up and down to adjust the height position of the laser head 16. Through the support component 2, the plate can be stably supported, and when the laser die-cutting machine body 11 cuts the plate through the laser head 16, the cutting position of the plate can be cooled down for heat dissipation, preventing the plate from generating thermal deformation or a large heat-affected zone due to high temperature during cutting, which affects the cutting accuracy and quality of the plate; through the positioning component 3, when the plate is supported by the support component 2, the support position of the plate can be positioned to ensure the stability of the plate during cutting, ensure the cutting quality, and can adjust the cooling and heat dissipation effect on the plate according to the thickness of different plates; through the regulation component 4, according to the moving direction of the laser head 16 when cutting the plate, the cooling effect on the corner position and the area where the cutting is more concentrated during plate cutting can be improved, preventing the plate from generating large thermal deformation or heat-affected zone.
[0021] The support component 2 includes four symmetrically arranged sprockets 21. A support shaft 22 fixed to the first frame body 12 is rotatably arranged in the middle of the sprocket 21. A chain 23 is meshed and connected between every two sprockets 21. Mounting seats 24 are fixedly arranged at equal intervals on the two chains 23. A support roller 25 is rotatably arranged between every two mounting seats 24. During cutting, the plate is placed on the support roller 25 and supported by the support roller 25; a limiting column 26 is fixedly arranged on one side of the plurality of mounting seats 24. Annular grooves 27 adapted to the limiting columns 26 are respectively formed on one side of the two first frame bodies 12. The plurality of limiting columns 26 on both sides are respectively slidably arranged along the inner sides of the annular grooves 27 on both sides. The annular grooves 27 can support and guide the limiting columns 26 to ensure the stability of the plurality of mounting seats 24 and the support rollers 25 when driving and moving through the chain 23.
[0022] A connecting rod 210 is fixedly arranged on one side of the moving seat 15. Annular pipes 29 are fixedly arranged on the lower side of the moving seat 15 and one end of the connecting rod 210. The annular pipes 29 are located outside the laser head 16. Nozzles are evenly arranged on one side of the two annular pipes 29 close to each other. The lower annular pipe 29 is located between the two support rollers 25. One side of the two annular pipes 29 is fixedly communicated with a connecting pipe 211. One ends of the two connecting pipes 211 are externally connected to a gas supply device through a three-way pipe; transmission parts 28 fixedly arranged with the mounting seats 24 on both sides are symmetrically fixedly arranged on both sides of the moving part 14; When the laser die-cutting machine body 11 controls and drives the moving part 14 to move longitudinally along the first frame 12, through the transmission parts 28 on both sides, the synchronous movement of the mounting seats 24 on both sides can be driven. Furthermore, through the meshing transmission of the chain 23 and the sprocket 21, the movement of multiple support rollers 25 can be driven to ensure the support of the support rollers 25 for the plate. And through the connecting rod 210, the upper and lower annular pipes 29 can move synchronously with the laser head 16, so that the nozzles of the annular pipes 29 always correspond to the cutting position of the plate. During cutting, through the gas supply device and the cooling of the gas by a cooling system such as a cooler or a heat exchanger, the cooled gas is transported into the annular pipe 29 through the connecting pipe 211 and ejected through the nozzles of the annular pipe 29, so as to cool the upper and lower end faces of the plate during cutting by the gas ejected from the upper and lower annular pipes 29. And the cooled gas ejected through the nozzles of the annular pipe 29 can surround the laser beam, which can effectively reduce the temperature of the plate, reduce the heat affected zone, improve the cutting quality and effect. At the same time, the ejected gas also helps to clean the slag generated during cutting and improve the cutting quality.
[0023] The positioning assembly 3 includes a first clamping member 31 and a second clamping member 32 fixed to the first frame 12. The first electric push rod 33 and the second electric push rod 35 are respectively fixed to the upper side of the second frame 13. The telescopic end of the first electric push rod 33 is fixed with a connecting member 34 slidably arranged on one side of the first frame 12. A support groove 37 adapted to the connecting member 34 is formed inside one side of the first frame 12. The connecting member 34 is slidably arranged along the support groove 37, which can support and guide the connecting member 34. The telescopic end of the second electric push rod 35 is fixed with a fixing member 36. Mounting blocks 38 are fixed to one side of both the connecting member 34 and the fixing member 36. A third clamping member 39 is slidably arranged on one side of the mounting block 38. First springs 310 fixed to the mounting block 38 are symmetrically fixed to one side of the third clamping member 39. A first switch 311 is installed on one side of the mounting block 38. The first switch 311 on one side of the connecting member 34 is electrically connected to the first electric push rod 33, and the first switch 311 on one side of the fixing member 36 is electrically connected to the second electric push rod 35. Rotating rollers 312 are rotatably arranged at equal intervals on one side of the first clamping member 31, the second clamping member 32 and the two third clamping members 39. The arrangement of the rotating rollers 312 can prevent greater wear on the plate; When placing the plate on the support roller 25, the first electric push rod 33 and the second electric push rod 35 can be controlled to work. The telescopic end of the first electric push rod 33 drives the connecting member 34 and the third clamping member 39 on one side of the connecting member 34 to move closer to the second clamping member 32. The telescopic end of the second electric push rod 35 drives the fixing member 36 and the third clamping member 39 on one side of the fixing member 36 to move closer to the first clamping member 31. Through the first clamping member 31, the second clamping member 32 and the third clamping members 39 on both sides, the plate is positioned, and the movement of the plate when the support roller 25 moves with the chain 23 can be prevented. When the first electric push rod 33 drives the connecting member 34 and the third clamping member 39 on one side of it to move, when the third clamping member 39 moves closer to the mounting block 38 and presses the first switch 311 on one side of it, the first electric push rod 33 can be controlled to stop working. At this time, both sides of the plate have been positioned by the second clamping member 32 and the third clamping member 39 on one side of the connecting member 34. Similarly, when the first switch 311 on one side of the fixing member 36 is pressed, the second electric push rod 35 can be controlled to stop working. At this time, the other two sides of the plate have been positioned by the first clamping member 31 and the third clamping member 39 on one side of the fixing member 36, so that the positioning of the plate can be facilitated.
[0024] A fixing block 313 is fixedly arranged on the upper side of the second clamping member 32. A sliding member 314 is slidably arranged through one side of the fixing block 313. A rolling ball 315 is movably arranged on the lower side of the sliding member 314. The arrangement of the rolling ball 315 can prevent the plate from being severely worn. A second spring 316 is fixedly arranged between the sliding member 314 and the fixing block 313. An installation shell 317 is fixedly arranged on one side of the second clamping member 32. A sliding rheostat 318 is fixedly arranged inside the installation shell 317. The sliding rheostat 318 is electrically connected to the gas supply device externally connected to the connecting pipe 211. The upper side coil resistance of the sliding rheostat 318 is connected to the circuit. A sliding piece of the sliding rheostat 318 is fixedly provided with an L-shaped rod 319 fixedly arranged with the sliding member 314. The L-shaped rod 319 movably penetrates through one side of the installation shell 317. A limiting rod 320 slidably arranged through the L-shaped rod 319 is fixedly arranged inside the installation shell 317. The limiting rod 320 can limit and guide the movement of the L-shaped rod 319. When positioning the plate through the first clamping member 31, the second clamping member 32 and the third clamping members 39 on both sides, due to the thickness of the plate, the sliding member 314 will move upward, the second spring 316 will elongate, and the rolling ball 315 will abut against the upper surface of the plate, thereby driving the L-shaped rod 319 and the sliding piece of the sliding rheostat 318 to move upward. For plates with a larger thickness, heat will be more concentrated in the cutting area and it is not easy to dissipate. Moreover, a thicker plate will cause the sliding member 314 to move upward by a larger distance, which will further cause the sliding piece of the sliding rheostat 318 to move upward by a larger distance, resulting in a greater decrease in the resistance value connected to the sliding rheostat 318, so as to increase the power of the gas supply device externally connected to the connecting pipe 211, increase the amount of gas ejected from the nozzle of the annular pipe 29, increase the cooling effect on the thicker plate, prevent the thermal deformation or large heat affected zone of the plate, and affect the cutting accuracy and quality.
[0025] Embodiment 2 The regulation component 4 includes a first regulation member 41 and a second regulation member 42. The structures of the first regulation member 41 and the second regulation member 42 are the same. The first regulation member 41 is arranged on one side of the moving member 14 and is arranged longitudinally along the laser die-cutting machine body 11. The second regulation member 42 is arranged on one side of the moving seat 15 and is arranged transversely along the laser die-cutting machine body 11. The first regulation member 41 includes a connecting shell 43 and two symmetrically arranged supporting blocks 412. The connecting shell 43 of the first regulation member 41 is fixedly arranged on one side of the moving member 14. The two supporting blocks 412 of the first regulation member 41 are fixedly arranged with the first frame body 12 on one side. The connecting shell 43 of the second regulation member 42 is fixedly arranged on one side of the moving seat 15. The two supporting blocks 412 of the second regulation member 42 are fixedly arranged on the other side of the moving member 14.
[0026] A toothed block 44 is slidably arranged in the connecting shell 43. A first electromagnet 45 that can adsorb the toothed block 44 is fixedly arranged in the connecting shell 43. Third springs 46 are symmetrically and fixedly arranged on both sides of the toothed block 44 and are fixedly arranged with the inner side of the connecting shell 43. A shell 47 is fixedly arranged on the upper side of the connecting shell 43. An adsorption block 48 is slidably arranged in the shell 47. A second electromagnet 49 that can adsorb the adsorption block 48 is fixedly arranged in the shell 47. A plug rod 428 is fixedly arranged on the lower side of the adsorption block 48 and movably penetrates through the lower side of the shell 47 and the upper side of the connecting shell 43. The side of the plug rod 428 close to the toothed block 44 is provided as an inclined surface. A fourth spring 410 fixedly arranged with the plug rod 428 is fixedly arranged on the lower side of the shell 47. A jack 411 adapted to the plug rod 428 is arranged on the upper side of the toothed block 44.
[0027] A toothed rod member 413 that cooperates with the toothed block 44 is slidably arranged between two support blocks 412. A limiting groove adapted to the toothed rod member 413 is arranged on the upper side of the support block 412. The toothed rod member 413 slides along the limiting groove, which can play a role in limiting and guiding the movement of the toothed rod member 413. The length dimension of the toothed rod member 413 of the first regulating member 41 is greater than the length of the toothed rod member 413 of the second regulating member 42 to adapt to the longitudinal and transverse directions of the laser die-cutting machine body 11. A connecting block 414 is fixedly arranged on the upper side of the support block 412. A sixth spring 423 fixedly connected to the toothed rod member 413 is arranged on one side of the connecting block 414. A moving block 415 is slidably arranged on the support block 412. A second switch 419 is installed on the side of the moving block 415 close to the toothed rod member 413. The second switch 419 of the first regulating member 41 is electrically connected to the second electromagnet block 49 of the second regulating member 42. The second switch 419 of the second regulating member 42 is electrically connected to the second electromagnet block 49 of the first regulating member 41. A third switch 420 is installed on the side of the connecting block 414 close to the moving block 415. The third switch 420 of the first regulating member 41 is electrically connected to the first electromagnet block 45 of the first regulating member 41. The third switch 420 of the second regulating member 42 is electrically connected to the first electromagnet block 45 of the second regulating member 42. On one side of the moving block 415, sliding rods 417 that movably penetrate the connecting block 414 are symmetrically fixedly arranged. On one side of the moving block 415, fifth springs 418 fixedly connected to the connecting block 414 are symmetrically fixedly arranged. The fifth springs 418 are sleeved on the outer sides of the sliding rods 417. A support 422 fixedly connected to the support block 412 is arranged on one side of the moving block 415. A gear switch 421 is installed on the side of the support 422 close to the moving block 415. The gear switch 421 is electrically connected to a gas supply device externally connected to the connecting pipe 211. One side of the moving block 415 is set as an inclined surface to facilitate the pressing of the gear switch 421.
[0028] An airbag 416 is fixedly arranged on the side of the connecting block 414 close to the moving block 415. One side of the airbag 416 is fixedly communicated with a telescopic tube 424 that penetrates the connecting block 414. One end of the telescopic tube 424 is fixedly communicated with a bladder 425. A cover 426 fixedly connected to the connecting block 414 is arranged on the outer side of the bladder 425. One end of each of the two sliding rods 417 is fixedly provided with a support rod 427 fixedly connected to the telescopic tube 424. The support rod 427 movably penetrates the cover 426.
[0029] When cutting a sheet, the laser die-cutting machine body 11 controls the longitudinal movement of the moving member 14. When the laser head 16 cuts along the longitudinal direction of the sheet, the moving member 14 can drive the synchronous movement of the connecting shell 43. The first regulating member 41 conducts regulation. Through the engagement of the tooth block 44 of the first regulating member 41 with the tooth rod member 413, it can drive the movement of the tooth rod member 413 closer to the moving block 415 on one side. The tooth rod member 413 will press against the movement of the moving block 415 closer to the connecting block 414. When the moving block 415 presses against the third switch 420, it will cause the first electromagnetic block 45 to be energized, generating an adsorption force on the tooth block 44, causing the tooth block 44 to move closer to the first electromagnetic block 45 and disengage from the engagement with the tooth rod member 413. Under the pressing action of the tooth block 44 on the lower inclined surface of the insertion rod member 428, the insertion rod member 428 moves upward. After the tooth block 44 stops moving, the insertion hole 411 corresponds to the insertion rod member 428. Under the elastic force of the fourth spring 410, the insertion rod member 428 is inserted downward into the insertion hole 411 to restrict the reset of the tooth block 44 and maintain the state of disengaging from the tooth rod member 413, so that when the laser head 16 does not turn during the cutting process, it does not hinder the continuous longitudinal movement of the moving member 14, and under the elastic force of the sixth spring 423, the tooth rod member 413 is reset; When the cutting of the laser head 16 on the plate material changes direction, that is, when the laser die-cutting machine body 11 controls and drives the lateral movement of the moving seat 15, the second regulating member 42 conducts regulation. The moving seat 15 will drive the connecting shell 43 of the second regulating member 42 to move laterally. Through the engagement of the tooth block 44 of the second regulating member 42 with the tooth bar member 413, it can drive the movement of the tooth bar member 413 close to the side moving block 415. The tooth bar member 413 will press against the second switch 419 of the second regulating member 42, and press against the moving block 415 to move close to the connecting block 414, so that the moving block 415 is disengaged from the pressing action on the gear position switch 421, and controls the gas supply device externally connected to the connecting pipe 211 to work at a higher gear power, so as to increase the amount of gas ejected from the nozzles of the annular pipe 29 and improve the cooling effect at the corner position during the cutting of the plate material. At the same time, the pressing action on the second switch 419 of the second regulating member 42 can make the second electromagnetic block 49 of the first regulating member 41 energized, generating an adsorption effect on the adsorption block 48, so that the adsorption block 48 drives the insertion rod member 428 to move upward and disengage from the insertion hole 411. Under the elastic force of the third spring 46 of the first regulating member 41, the tooth block 44 of the first regulating member 41 moves reversely to reset. When the laser head 16 changes direction subsequently, that is, when the laser die-cutting machine body 11 controls the longitudinal movement of the moving member 14 again, the movement of the tooth bar member 413 can be driven by the tooth block 44 of the first regulating member 41, so as to be regulated again through the first regulating member 41; when the movement of the moving block 415 of the second regulating member 42 presses against the third switch 420, it can control the first electromagnetic block 45 of the second regulating member 42 to be energized, so that the tooth block 44 moves close to the first electromagnetic block 45 and disengages from the tooth bar member 413, and through the insertion rod member 428 of the second regulating member 42, inserts into the insertion hole 411 on the tooth block 44 to limit the reset of the tooth block 44, so as not to hinder the continuous lateral movement of the moving seat 15; when the laser head 16 changes direction subsequently, that is, when the laser die-cutting machine body 11 controls the longitudinal movement of the moving member 14, similarly, when the movement of the moving block 415 of the first regulating member 41 no longer presses against the gear position switch 421, the gas supply device can also work at a higher gear power to improve the cooling effect at the corner position, and the pressing action of the tooth bar member 413 of the first regulating member 41 on the second switch 419 can make the second electromagnetic block 49 of the second regulating member 42 energized, so that the insertion rod member 428 moves upward and disengages from the insertion hole 411, and the tooth block 44 of the second regulating member 42 moves reversely to reset. When the laser head 16 changes direction subsequently, that is, when controlling the lateral movement of the moving seat 15, it can be regulated again through the second regulating member 42. In this way, the cooling effect at the corner position during the cutting of the plate material can be improved; The movement of the toothed rod member 413 pressing against the moving block 415 can press against the airbag 416, causing the gas in the airbag 416 to enter the bladder 425 through the telescopic tube 424, expanding the bladder 425. Due to the restrictive effect of the cover body 426 on the expanded bladder 425, it can prevent the immediate reverse movement and reset of the support rod 427, the sliding rod member 417, and the moving block 415. As the gas in the bladder 425 flows back into the airbag 416, under the elastic force of the fifth spring 418, the moving block 415 slowly resets. Thus, for the area where the sheet cutting is relatively concentrated, the laser head 16 will repeatedly turn, causing the first regulating member 41 and the second regulating member 42 to repeatedly regulate, making the toothed rod member 413 repeatedly press against the moving block 415 to move, so that the gear switch 421 is in a state where it is not reset and pressed by the moving block 415. As a result, the gas supply device operates at a higher gear power, improving the cooling effect on the area where the cutting is relatively concentrated. When the cutting of the sheet is no longer concentrated, after the moving block 415 moves reversely and resets, it will press against the gear switch 421 again, causing the gas supply device to return to normal gear operation.
[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article or device.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laser die-cutting machine for processing tablet computers, comprising: A machine body (11), on both sides of the machine body (11) there are first frames (12), on one side of the first frame (12) there is a second frame (13), a moving member (14) is slidably arranged on the first frame (12), a moving seat (15) is slidably arranged on the moving member (14), and a laser head (16) is installed on one side of the moving seat (15). It is characterized in that: it further includes: a support assembly (2), the support assembly (2) is arranged inside the machine body (11), and the support assembly (2) is used for supporting and cooling the plate during cutting; A positioning assembly (3), the positioning assembly (3) is arranged on the support assembly (2), and the positioning assembly (3) is used for positioning the plate and preliminary adjustment of cooling the plate; A regulation assembly (4), the regulation assembly (4) is arranged on one side of the moving member (14) and the moving seat (15), and the regulation assembly (4) is used for assisting in regulating the cooling of the plate during cutting.
2. The laser die-cutting machine for tablet computer processing according to claim 1, wherein: The support assembly (2) includes four sprockets (21) arranged symmetrically, a support shaft (22) fixedly arranged with the first frame (12) is rotatably arranged in the middle of the sprockets (21), a chain (23) is meshed and connected between every two of the sprockets (21), mounting seats (24) are fixedly arranged at equal intervals on the two chains (23), a support roller (25) is rotatably arranged between every two of the mounting seats (24), a limiting column (26) is fixedly arranged on one side of each of the plurality of mounting seats (24), and annular grooves (27) adapted to the limiting columns (26) are respectively opened on one side of the two first frames (12), and the plurality of limiting columns (26) on both sides slide along the inner sides of the annular grooves (27) on both sides respectively.
3. The laser die-cutting machine for processing tablet computers according to claim 2, characterized in that: A connecting rod (210) is fixedly arranged on one side of the moving seat (15), annular pipes (29) are fixedly arranged on the lower side of the moving seat (15) and one end of the connecting rod (210), the annular pipes (29) are located outside the laser head (16), nozzles are arranged at equal intervals on one side of the two annular pipes (29) close to each other, a connecting pipe (211) is fixedly communicated with one side of each of the two annular pipes (29), and transmission members (28) fixedly arranged with the mounting seats (24) on both sides are symmetrically and fixedly arranged on both sides of the moving member (14).
4. The laser die-cutting machine for tablet computer processing according to claim 2, wherein: The positioning assembly (3) includes a first clamping member (31) and a second clamping member (32) fixedly arranged with the first frame (12), a first electric push rod (33) and a second electric push rod (35) are respectively fixedly arranged on the upper side of the second frame (13), a connecting member (34) slidably arranged with one side of the first frame (12) is fixedly arranged at the telescopic end of the first electric push rod (33), a support groove (37) adapted to the connecting member (34) is opened inside one side of the first frame (12), the connecting member (34) slides along the support groove (37), and a fixing member (36) is fixedly arranged at the telescopic end of the second electric push rod (35).
5. The laser die-cutting machine for tablet computer processing according to claim 4, wherein: On one side of the connecting member (34) and the fixing member (36), an installation block (38) is fixedly provided. On one side of the installation block (38), a third clamping member (39) is slidably arranged. On one side of the third clamping member (39), first springs (310) fixedly connected to the installation block (38) are symmetrically arranged. On one side of the installation block (38), a first switch (311) is installed. On one side of the first clamping member (31), the second clamping member (32) and the two third clamping members (39), rollers (312) are rotatably arranged at equal intervals.
6. The laser die-cutting machine for tablet computer processing according to claim 4, wherein: On the upper side of the second clamping member (32), a fixing block (313) is fixedly provided. On one side of the fixing block (313), a sliding member (314) is slidably arranged through. On the lower side of the sliding member (314), a rolling ball (315) is movably arranged. A second spring (316) is fixedly arranged between the sliding member (314) and the fixing block (313). On one side of the second clamping member (32), an installation shell (317) is fixedly provided. Inside the installation shell (317), a sliding rheostat (318) is fixedly provided. A sliding piece of the sliding rheostat (318) is fixedly provided with an L-shaped rod (319) fixedly connected to the sliding member (314). The L-shaped rod (319) movably penetrates through one side of the installation shell (317). Inside the installation shell (317), a limiting rod (320) through which the L-shaped rod (319) is slidably arranged is fixedly provided.
7. The laser die-cutting machine for tablet computer processing according to claim 2, wherein: The regulation component (4) includes a first regulating member (41) and a second regulating member (42). The structures of the first regulating member (41) and the second regulating member (42) are the same. The first regulating member (41) includes a connecting shell (43) and two supporting blocks (412) arranged symmetrically. The connecting shell (43) of the first regulating member (41) is fixedly arranged on one side of the moving member (14). The two supporting blocks (412) of the first regulating member (41) are fixedly connected to the first frame body (12) on one side. The connecting shell (43) of the second regulating member (42) is fixedly arranged on one side of the moving seat (15). The two supporting blocks (412) of the second regulating member (42) are fixedly arranged on the other side of the moving member (14).
8. The laser die-cutting machine for tablet computer processing according to claim 7, wherein: Inside the connecting shell (43), a toothed block (44) is slidably arranged. Inside the connecting shell (43), a first electromagnet (45) capable of adsorbing the toothed block (44) is fixedly provided. On both sides of the toothed block (44), third springs (46) fixedly connected to the inner side of the connecting shell (43) are symmetrically arranged. On the upper side of the connecting shell (43), a shell body (47) is fixedly provided. Inside the shell body (47), an adsorbing block (48) is slidably arranged. Inside the shell body (47), a second electromagnet (49) capable of adsorbing the adsorbing block (48) is fixedly provided. On the lower side of the adsorbing block (48), an inserting rod member (428) movably penetrating through the lower side of the shell body (47) and the upper side of the connecting shell (43) is fixedly provided. On the lower side of the shell body (47), a fourth spring (410) fixedly connected to the inserting rod member (428) is fixedly provided. On the upper side of the toothed block (44), a jack (411) adapted to the inserting rod member (428) is arranged.
9. The laser die-cutting machine for tablet computer processing according to claim 8, characterized in that: A toothed rod member (413) that cooperates with the toothed block (44) is slidably arranged between the two support blocks (412). A connecting block (414) is fixedly arranged on the upper side of the support block (412). A sixth spring (423) fixedly connected to the toothed rod member (413) is arranged on one side of the connecting block (414). A moving block (415) is slidably arranged on the support block (412). A second switch (419) is installed on the side of the moving block (415) close to the toothed rod member (413). A third switch (420) is installed on the side of the connecting block (414) close to the moving block (415). On one side of the moving block (415), sliding rods (417) that movably penetrate the connecting block (414) are symmetrically and fixedly arranged. On one side of the moving block (415), fifth springs (418) fixedly connected to the connecting block (414) are symmetrically and fixedly arranged. A support (422) fixedly connected to the support block (412) is arranged on one side of the moving block (415). A gear switch (421) is installed on the side of the support (422) close to the moving block (415).
10. The laser die-cutting machine for tablet computer processing according to claim 9, characterized in that: An airbag (416) is fixedly arranged on the side of the connecting block (414) close to the moving block (415). One side of the airbag (416) is fixedly communicated with a telescopic tube (424) that penetrates the connecting block (414). One end of the telescopic tube (424) is fixedly communicated with a bladder (425). A cover (426) fixedly connected to the connecting block (414) is arranged on the outer side of the bladder (425). On one end of each of the two sliding rods (417), a support rod (427) fixedly connected to the telescopic tube (424) is fixedly arranged. The support rod (427) movably penetrates the cover (426).
Citation Information
Patent Citations
Rapid positioning mechanism for laser cutting and using method thereof
CN114799578A
Plate laser cutting device
CN117620470A
Fiber laser cutting equipment for plates
CN118789139A
Laser cutting machine tool
CN218503582U
High-strength LDPE film cutting device
CN218891965U
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