A laser die-cutting machine for tablet computer processing
Through the combination of support components, positioning components and control components, the thermal deformation and thermally affected zone problems during cutting of laser die-cutters are solved, and higher cutting accuracy and quality are achieved, especially the cooling effect in the corners and concentrated areas is significant.
Patent Information
- Application Number
- CN202510824805.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-08-22
- 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 higher, 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 support and cool the plate, the positioning component positions the plate and initially adjusts the plate, and the control component controls the cooling effect according to the movement direction of the laser head, sprays cooling gas through the nozzle to reduce the temperature, preventing thermal deformation and the expansion of the heat-affected zone.
Effectively reduce the cutting temperature of the plate, improve cutting accuracy and quality, especially the cooling effect in the corners and concentrated cutting areas is significant, reducing thermal deformation and heat-affected zones.
Smart Images

Figure CN120306858B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting devices, in particular to a laser die-cutting machine for processing tablet computers. Background Art
[0002] During the production and processing of tablet computers, tablet computer shells, as part of computer accessories, require cutting devices to cut the shell sheets to meet the requirements of different shapes and sizes. Laser die-cutting machines play a key role in the production of tablet computer shells. Laser die-cutting machines use high-power density laser beams to irradiate the workpiece to be cut, causing the irradiated material to melt or vaporize rapidly. The motion control system is used to move the laser beam and the workpiece relative to each other, eventually forming a narrow slit on the material, thereby achieving the purpose of cutting.
[0003] When a computer case sheet material is cut using a laser die-cutting machine, the surface temperature of the sheet material will be high after cutting, which may cause thermal deformation or a larger heat-affected zone due to the high temperature, thus affecting the accuracy and quality of the sheet material cutting. In addition, for the corner positions of the sheet material cutting, since the laser beam needs to change direction, heat will accumulate at the corner positions and generate higher temperatures. In addition, for areas where the sheet material cutting is more concentrated, the continuous irradiation of the laser beam and the accumulation of heat will also generate higher temperatures, which will cause the thermal deformation or heat-affected zone of the sheet material to be larger, thus affecting the quality of the sheet material cutting. For this reason, 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 processing tablet computers, so as to solve the problem raised in the above background technology that when a computer casing sheet is cut by a laser die-cutting machine, the surface temperature of the sheet after cutting will be high, which may cause the sheet to be thermally deformed or have a larger heat-affected zone due to high temperature, thereby affecting the accuracy and quality of the sheet cutting. In addition, for the corner position of the sheet cutting, since the laser beam needs to change direction, heat will accumulate at the corner position and generate a higher temperature. In addition, for the area where the sheet cutting is more concentrated, the continuous irradiation of the laser beam and the accumulation of heat will also generate a higher temperature, thereby causing the thermal deformation or heat-affected zone of the sheet to be larger, thereby affecting the quality of the sheet cutting.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: A laser die-cutting machine for processing tablet computers, comprising: a machine body, a first frame body provided on both sides of the machine body, a second frame body provided on one side of the first frame body, a moving member slidably provided on the first frame body, a moving seat slidably provided on the moving member, a laser head installed on one side of the moving seat,
[0006] It also includes: a support assembly, which is arranged inside the machine body and is used to support and cool the plate during cutting;
[0007] Positioning assembly, the positioning assembly is arranged on the supporting assembly, and the positioning assembly is used to position the plate and make preliminary adjustments to the plate cooling;
[0008] The regulating component is arranged on one side of the moving part and the moving seat, and the regulating component is used to assist in regulating the cooling of the plate during cutting.
[0009] Among them, the support assembly includes four symmetrically arranged sprockets, a support shaft fixed to the first frame is rotatably arranged in the middle of the sprocket, a chain is meshed and connected between every two sprockets, mounting seats are fixed on the two chains at equal intervals, a support roller is rotatably arranged between every two mounting seats, a limiting column is fixed on one side of multiple mounting seats, an annular groove adapted to the limiting column is opened on one side of the two first frames, and multiple limiting columns on both sides are respectively slidably arranged along the inner sides of the annular grooves on both sides.
[0010] Among them, a connecting rod is fixed on one side of the moving seat, and annular tubes are fixed on the lower side of the moving seat and one end of the connecting rod. The annular tubes are located on the outside of the laser head, and nozzles are evenly spaced on the side where the two annular tubes are close to each other. One side of the two annular tubes is fixedly connected with a connecting tube, and transmission parts fixed to the mounting seats on both sides are symmetrically fixed on both sides of the moving part.
[0011] Among them, the positioning assembly includes a first clamp and a second clamp fixed to the first frame, a first electric push rod and a second electric push rod are respectively fixed to the upper side of the second frame, the telescopic end of the first electric push rod is fixed with a connecting piece slidingly set with the first frame on one side, a support groove adapted to the connecting piece is opened on the inner side of the first frame on one side, the connecting piece is slidably set along the support groove, and a fixing piece is fixed to the telescopic end of the second electric push rod.
[0012] Among them, a mounting block is fixed on one side of the connecting member and the fixing member, a third clamp is slidably provided on one side of the mounting block, a first spring fixed to the mounting block is symmetrically fixed on one side of the third clamp, a first switch is installed on one side of the mounting block, and rollers are rotatably provided on one side of the first clamp, the second clamp and the two third clamps at equal intervals.
[0013] Among them, a fixed block is fixed on the upper side of the second clamp, a sliding member is slidably arranged on one side of the fixed block, a rolling ball is movably arranged on the lower side of the sliding member, a second spring is fixed between the sliding member and the fixed block, a mounting shell is fixed on one side of the second clamp, a sliding rheostat is fixed in the mounting shell, the sliding piece of the sliding rheostat is fixed with an L-shaped rod fixed with the sliding member, the L-shaped rod movably passes through one side of the mounting shell, and a limiting rod slidably arranged through the L-shaped rod is fixed on the inside of the mounting shell.
[0014] Among them, the regulating component includes a first regulating control unit and a second regulating control unit. The first regulating control unit and the second regulating control unit have the same structure. The first regulating control unit includes a connecting shell and two symmetrically arranged supporting blocks. The connecting shell of the first regulating control unit is fixed on one side of the moving part, and the two supporting blocks of the first regulating control unit are fixed to one side of the first frame. The connecting shell of the second regulating control unit is fixed on one side of the moving base, and the two supporting blocks of the second regulating control unit are fixed on the other side of the moving part.
[0015] Among them, a tooth block is slidingly arranged in the connecting shell, a first electromagnetic block that can be adsorbed with the tooth block is fixed in the connecting shell, a third spring fixed to the inner side of the connecting shell is symmetrically fixed on both sides of the tooth block, a shell is fixed on the upper side of the connecting shell, an adsorption block is slidingly arranged in the shell, a second electromagnetic block that can be adsorbed with the adsorption block is fixed in the shell, an insert rod part that can movably pass through the lower side of the shell and the upper side of the connecting shell is fixed on the lower side of the adsorption block, a fourth spring fixed to the insert rod part is fixed on the lower side of the shell, and a socket adapted to the insert rod part is provided on the upper side of the tooth block.
[0016] Among them, a toothed rod member cooperating with the toothed block is slidably arranged between the two supporting blocks, a connecting block is fixed on the upper side of the supporting block, a sixth spring fixed to the toothed rod member is fixed on one side of the connecting block, a moving block is slidably arranged on the supporting block, a second switch is installed on the side of the moving block close to the toothed rod member, a third switch is installed on the side of the connecting block close to the moving block, a sliding rod member that movably passes through the connecting block is symmetrically fixed on one side of the moving block, a fifth spring fixed to the connecting block is symmetrically fixed on one side of the moving block, a support fixed to the support block is provided on one side of the moving block, and a gear switch is installed on the side of the support close to the moving block.
[0017] Among them, an airbag is fixedly provided on the side of the connecting block close to the moving block, one side of the airbag is fixedly connected to a telescopic tube that passes through the connecting block, one end of the telescopic tube is fixedly connected to a bag body, and a cover body fixed to the connecting block is provided on the outside of the bag body, and one end of the two sliding rods is fixed with a support rod fixed to the telescopic tube, and the support rod movably passes through the cover body.
[0018] The present invention has at least the following beneficial effects:
[0019] The present invention can stably support the plate through the support component, and when the laser die-cutting machine body cuts the plate through the laser head, the cutting position of the plate can be cooled to dissipate heat, thereby preventing thermal deformation or a large heat-affected zone caused by high temperature during plate cutting, which affects the accuracy and quality of plate cutting; through the positioning component, the support position of the plate can be positioned when the plate is supported by the support component to ensure the stability of the plate during cutting, ensure the quality of cutting, and adjust the cooling effect of the plate according to the thickness of different plates; through the regulating component, the cooling effect of the corner position of the plate during cutting and the area where cutting is more concentrated can be improved according to the moving direction of the laser head when cutting the plate, thereby preventing thermal deformation or a large heat-affected zone of the plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0021] Figure 2 It is a structural schematic diagram of the support assembly and the positioning assembly of the present invention;
[0022] Figure 3 This is a structural diagram of the annular pipe connection of the present invention;
[0023] Figure 4 This is a schematic diagram of the structure of the explosion of the connecting piece and the first frame on one side of the present invention;
[0024] Figure 5 This is a schematic structural diagram of the cross-sectional connection of the mounting block of the present invention;
[0025] Figure 6 This is a schematic structural diagram of the second clamp connection of the present invention;
[0026] Figure 7 This is a structural schematic diagram of the second clamping member of the present invention from another perspective;
[0027] Figure 8 This is a schematic structural diagram of a cross-section of the installation shell of the present invention;
[0028] Figure 9 This is a schematic structural diagram of a cross-section of the connecting shell and the housing of the present invention;
[0029] Figure 10 This is a structural diagram of the support block connection of the present invention;
[0030] Figure 11 This is a schematic diagram of the exploded structure of the support block and the gear rod of the present invention;
[0031] Figure 12 It is a schematic structural diagram of the cross-section of the connecting block and the cover body of the present invention.
[0032] In the figure: 11, machine body; 12, first frame; 13, second frame; 14, moving part; 15, moving seat; 16, laser head; 2, supporting assembly; 21, sprocket; 22, supporting shaft; 23, chain; 24, mounting seat; 25, supporting roller; 26, limiting column; 27, annular groove; 28, transmission member; 29, annular tube; 210, connecting rod; 211, connecting tube; 3, positioning assembly; 31, first clamp; 32, second clamp; 33, first electric push rod; 34, connecting part; 35, second electric push rod; 36, fixing part; 37, supporting groove; 38, mounting block; 39, third clamp; 310, first spring; 311, first switch; 312, roller; 313, fixing block; 314, sliding part; 315, rolling ball; 316, second spring Spring; 317, mounting shell; 318, sliding rheostat; 319, L-shaped rod; 320, limit rod; 4, regulating assembly; 41, first regulating control; 42, second regulating control; 43, connecting shell; 44, tooth block; 45, first electromagnetic block; 46, third spring; 47, housing; 48, adsorption block; 49, second electromagnetic block; 410, fourth spring; 411, jack; 412, support block; 413, tooth rod member; 414, connecting block; 415, moving block; 416, airbag; 417, sliding rod member; 418, fifth spring; 419, second switch; 420, third switch; 421, gear switch; 422, support; 423, sixth spring; 424, telescopic tube; 425, capsule; 426, cover; 427, support rod; 428, plug rod member. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Example 1
[0035] See also Figures 1 to 12 The present invention provides a technical solution: a laser die-cutting machine for processing tablet computers, comprising: a machine body 11, a first frame 12 is provided on both sides of the machine body 11, a second frame 13 is provided on one side of the first frame 12, a moving member 14 is slidably provided on the first frame 12, a moving seat 15 is slidably provided on the moving member 14, and a laser head 16 is installed on one side of the moving seat 15.
[0036] The machine body 11 further includes: a support assembly 2, which is arranged inside the machine body 11 and is used to support and cool the plate during cutting;
[0037] Positioning assembly 3, which is arranged on the supporting assembly 2 and is used for positioning the plate and performing preliminary adjustment on the cooling of the plate;
[0038] The regulating component 4 is arranged on one side of the moving part 14 and the moving seat 15. The regulating component 4 is used to assist in regulating the cooling of the plate during cutting.
[0039] When the tablet computer shell sheet is cut by the laser die-cutting body 11, the laser die-cutting body 11 can control and drive the moving part 14 to move longitudinally along the first frame 12, and the moving seat 15 to move laterally along the moving part 14 through the motion control system to control the movement of the laser head 16 to perform laser cutting on the sheet, and the laser die-cutting body 11 can also drive the laser head 16 to move up and down to adjust the height position of the laser head 16. The support component 2 can stably support the sheet, and when the laser die-cutting body 11 cuts the sheet through the laser head 16, the cutting position of the sheet can be cooled. , to dissipate heat and prevent thermal deformation or a large heat-affected zone caused by high temperature during plate cutting, which affects the accuracy and quality of plate cutting; through the positioning component 3, the support position of the plate can be positioned when the plate is supported by the support component 2 to ensure the stability of the plate during cutting, ensure the quality of cutting, and adjust the cooling effect of the plate according to the thickness of different plates; through the regulating component 4, the cooling effect of the corner position of the plate during cutting and the area where cutting is more concentrated can be improved according to the moving direction of the laser head 16 when cutting the plate, to prevent thermal deformation or a large heat-affected zone of the plate.
[0040] The support assembly 2 includes four symmetrically arranged sprockets 21, and a support shaft 22 fixed to the first frame 12 is rotatably provided in the middle of the sprocket 21. A chain 23 is meshed and connected between every two sprockets 21, and mounting seats 24 are fixed on the two chains 23 at equal intervals. A support roller 25 is rotatably provided between every two mounting seats 24. When cutting, the plate is placed on the support roller 25 and supported by the support roller 25; a limiting column 26 is fixed on one side of the multiple mounting seats 24, and an annular groove 27 compatible with the limiting column 26 is opened on one side of the two first frames 12. The multiple limiting columns 26 on both sides are respectively slidably arranged along the inner side 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 multiple mounting seats 24 and the support rollers 25 when they are driven and moved by the chain 23.
[0041] A connecting rod 210 is fixed to one side of the movable seat 15. An annular tube 29 is fixed to the lower side of the movable seat 15 and one end of the connecting rod 210. The annular tube 29 is located on the outside of the laser head 16. Nozzles are evenly spaced apart on the side where the two annular tubes 29 are close to each other. The lower annular tube 29 is located between the two support rollers 25. One side of the two annular tubes 29 is fixedly connected to a connecting tube 211. One end of the two connecting tubes 211 is connected to an external gas supply device through a tee pipe. Transmission members 28 fixed to the mounting seats 24 on both sides are symmetrically fixed on both sides of the movable member 14.
[0042] When the laser die-cutting machine body 11 controls and drives the moving member 14 to move longitudinally along the first frame 12, the transmission members 28 on both sides can drive the synchronous movement of the mounting seats 24 on both sides, and then the engagement transmission of the chain 23 and the sprocket 21 can drive the movement of multiple support rollers 25 to ensure that the support rollers 25 support the plate. The upper and lower annular tubes 29 can be moved synchronously with the laser head 16 through the connecting rod 210, so that the nozzle of the annular tube 29 always corresponds to the cutting position of the plate. During cutting, the gas supply equipment is used. The gas is cooled by a cooling system such as a cooler or heat exchanger, and then transported to the annular tube 29 through the connecting tube 211. The gas is ejected through the nozzles of the annular tube 29, so that the gas ejected from the upper and lower annular tubes 29 cools the upper and lower end surfaces of the plate during cutting. The cooling gas ejected from the nozzles of the annular tube 29 can surround the laser beam, effectively reducing the temperature of the plate, reducing the heat-affected zone, and improving the cutting quality and effect. At the same time, the ejected gas also helps to clean the slag generated during cutting, improving the cutting quality.
[0043] The positioning assembly 3 includes a first clamp 31 and a second clamp 32 fixed to the first frame 12, and a first electric push rod 33 and a second electric push rod 35 are fixed to the upper side of the second frame 13 respectively. The telescopic end of the first electric push rod 33 is fixed with a connecting member 34 that is slidably arranged with the first frame 12 on one side. A supporting groove 37 that is adapted to the connecting member 34 is opened on the inner side of the first frame 12 on one side. The connecting member 34 is slidably arranged along the supporting 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, and one side of the connecting member 34 and the fixing member 36 are both fixed. A mounting block 38 is fixedly provided, and a third clamp 39 is slidably provided on one side of the mounting block 38. A first spring 310 fixed to the mounting block 38 is symmetrically fixed on one side of the third clamp 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. Rollers 312 are rotatably provided on one side of the first clamp 31, the second clamp 32, and the two third clamps 39 at equal intervals. The provision of the rollers 312 can prevent significant wear on the plate.
[0044] When the plate is placed 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 close 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 close to the first clamping member 31. The plate is positioned by the first clamping member 31, the second clamping member 32 and the third clamping members 39 on both sides, and the movement of the plate when the support roller 25 moves with the chain 23 can be prevented. When the connecting member 34 and the third clamp 39 on one side of it are driven to move, when the third clamp 39 moves close to the mounting block 38 and presses against the first switch 311 on one side thereof, 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 clamp 32 and the third clamp 39 on the side of the connecting member 34. Similarly, when the first switch 311 on the 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 clamp 31 and the third clamp 39 on the side of the fixing member 36, thereby facilitating the positioning of the plate.
[0045] The second clamp 32 is provided with a fixed block 313 on the upper side, and a sliding member 314 is slidably provided on one side of the fixed block 313. A ball 315 is movably provided on the lower side of the sliding member 314. The arrangement of the ball 315 can prevent excessive wear on the plate. A second spring 316 is fixed between the sliding member 314 and the fixed block 313. A mounting shell 317 is fixed on one side of the second clamp 32. A sliding rheostat 318 is fixed inside the mounting shell 317. The sliding rheostat 318 is electrically connected to the gas supply equipment external to the connecting pipe 211. The upper coil resistance of the sliding rheostat 318 is connected to the circuit. The sliding piece of the sliding rheostat 318 is fixed with an L-shaped rod 319 fixed to the sliding member 314. The L-shaped rod 319 movably passes through one side of the mounting shell 317. A limiting rod 320 is fixed on the inside of the mounting shell 317 and is slidably provided with the L-shaped rod 319. The limiting rod 320 can limit and guide the movement of the L-shaped rod 319.
[0046] When the plate is positioned by the first clamp 31, the second clamp 32 and the third clamps 39 on both sides, due to the thickness of the plate, the sliding member 314 will move up, the second spring 316 will extend, and the ball 315 will contact the upper surface of the plate, thereby driving the L-shaped rod 319 and the slider of the sliding rheostat 318 to move up. For thicker plates, the heat will be more concentrated in the cutting area and the heat will not be easy to diffuse. The thicker plate will cause the sliding member 314 to move up a greater distance, and the slider of the sliding rheostat 318 will move up a greater distance, so that the resistance value connected to the sliding rheostat 318 is reduced more, so that the power of the gas supply equipment external to the connecting pipe 211 is increased, and the amount of gas ejected from the nozzle of the annular pipe 29 is increased to increase the cooling effect on the thicker plate, prevent the thermal deformation or heat affected zone of the plate from being large, and affect the cutting accuracy and quality.
[0047] Example 2
[0048] The regulating component 4 includes a first regulating control 41 and a second regulating control 42. The first regulating control 41 and the second regulating control 42 have the same structure. The first regulating control 41 is arranged on one side of the movable part 14 and is arranged longitudinally along the laser die-cutting body 11. The second regulating control 42 is arranged on one side of the movable seat 15 and is arranged transversely along the laser die-cutting body 11. The first regulating control 41 includes a connecting shell 43 and two symmetrically arranged support blocks 412. The connecting shell 43 of the first regulating control 41 is fixed on one side of the movable part 14. The two support blocks 412 of the first regulating control 41 are fixed to one side of the first frame 12. The connecting shell 43 of the second regulating control 42 is fixed on one side of the movable seat 15. The two support blocks 412 of the second regulating control 42 are fixed on the other side of the movable part 14.
[0049] A tooth block 44 is slidingly provided in the connecting shell 43, a first electromagnetic block 45 that can be attracted to the tooth block 44 is fixed in the connecting shell 43, and a third spring 46 fixed to the inner side of the connecting shell 43 is symmetrically fixed on both sides of the tooth block 44, a shell 47 is fixed on the upper side of the connecting shell 43, an adsorption block 48 is slidingly provided in the shell 47, a second electromagnetic block 49 that can be attracted to the adsorption block 48 is fixed in the shell 47, and an insert rod 428 that is movable through the lower side of the shell 47 and the upper side of the connecting shell 43 is fixed on the lower side of the adsorption block 48, and the side of the insert rod 428 close to the tooth block 44 is set as an inclined surface, a fourth spring 410 fixed to the insert rod 428 is fixed on the lower side of the shell 47, and a socket 411 adapted to the insert rod 428 is provided on the upper side of the tooth block 44.
[0050] The toothed rod 413 that cooperates with the toothed block 44 is slidably provided between the two support blocks 412, and a limiting groove that is adapted to the toothed rod 413 is provided on the upper side of the support block 412. The toothed rod 413 slides along the limiting groove, which can limit and guide the movement of the toothed rod 413. The length of the toothed rod 413 of the first adjustment control 41 is greater than the length of the toothed rod 413 of the second adjustment control 42 to adapt to the longitudinal and transverse directions of the laser die-cutting machine body 11. A connecting block 414 is fixed on the upper side of the support block 412, and a sixth spring 423 fixed to the toothed rod 413 is fixed on one side of the connecting block 414. A moving block 415 is slidably provided on the support block 412, and a second switch 419 is installed on the side of the moving block 415 close to the toothed rod 413. The second switch 419 of the first adjustment control 41 is electrically connected to the second electromagnetic block 49 of the second adjustment control 42, and the second switch 419 of the second adjustment control 42 is connected to the first electromagnetic block 41 The two electromagnetic blocks 49 are electrically connected. 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 adjustment component 41 is electrically connected to the first electromagnetic block 45 of the first adjustment component 41, and the third switch 420 of the second adjustment component 42 is electrically connected to the first electromagnetic block 45 of the second adjustment component 42. A sliding rod 417 that movably passes through the connecting block 414 is symmetrically fixed on one side of the moving block 415. A fifth spring 418 fixed to the connecting block 414 is symmetrically fixed on one side of the moving block 415. The fifth spring 418 is sleeved on the outer side of the sliding rod 417. A support 422 fixed to the support block 412 is provided on one side of the moving block 415. A gear switch 421 is installed on the support 422 close to the side of the moving block 415. The gear switch 421 is electrically connected to the gas supply equipment external to the connecting pipe 211. One side of the moving block 415 is set as an inclined surface to facilitate the pressure on the gear switch 421.
[0051] An airbag 416 is fixedly provided on one side of the connecting block 414 close to the moving block 415, and a telescopic tube 424 is fixedly connected to one side of the airbag 416 and passes through the connecting block 414. One end of the telescopic tube 424 is fixedly connected to a bag body 425, and a cover body 426 fixed to the connecting block 414 is provided on the outside of the bag body 425. One end of each of the two sliding rods 417 is fixedly provided with a support rod 427 fixed to the telescopic tube 424, and the support rod 427 movably passes through the cover body 426.
[0052] When cutting the plate, the laser die-cutting body 11 controls the longitudinal movement of the moving part 14, so that when the laser head 16 cuts along the longitudinal direction of the plate, the moving part 14 can drive the synchronous movement of the connecting shell 43, and the first adjustment control 41 is adjusted. Through the engagement of the tooth block 44 of the first adjustment control 41 with the tooth rod 413, the tooth rod 413 can be driven to move close to the moving block 415 on one side. The tooth rod 413 will press the moving block 415 to move close to the connecting block 414. When the moving block 415 presses the third switch 420, the first electromagnetic block 45 will be energized, generating an adsorption force on the tooth block 44, so that the tooth block 44 is close to the first The electromagnetic block 45 moves and disengages from the gear member 413. The gear block 44 presses against the lower inclined surface of the insertion rod 428, causing the insertion rod 428 to move upward. After the gear block 44 stops moving, the insertion hole 411 corresponds to the insertion rod 428. Under the elastic force of the fourth spring 410, the insertion rod 428 is inserted downward into the insertion hole 411, limiting the reset of the gear block 44 and maintaining the state of being disengaged from the gear member 413. When the laser head 16 does not turn during the cutting process, the continued longitudinal movement of the movable member 14 is not hindered, and the gear member 413 is reset under the elastic force of the sixth spring 423.
[0053] When the laser head 16 turns to cut the plate, that is, the laser die-cutting machine body 11 controls and drives the lateral movement of the movable seat 15, the second adjustment control 42 is adjusted, and the movable seat 15 drives the connecting shell 43 of the second adjustment control 42 to move lateral. Through the engagement of the tooth block 44 of the second adjustment control 42 with the tooth rod 413, the tooth rod 413 can be driven to move close to the side movable block 415. The tooth rod 413 presses the second switch 419 of the second adjustment control 42 and presses the movable block 415 to move close to the connecting block 414, so that the movable block 415 is freed from the pressing effect on the gear switch 421, and controls the gas supply equipment externally connected to the connecting pipe 211. The second adjusting unit 42 is operated at a higher power level to increase the amount of gas ejected from the nozzle of the annular tube 29, thereby improving the cooling effect on the corner position during sheet cutting. At the same time, the second switch 419 of the second adjusting unit 42 is pressed to energize the second electromagnetic block 49 of the first adjusting unit 41, thereby generating an adsorption effect on the adsorption block 48, so that the adsorption block 48 drives the insertion rod 428 to move upward and out of the socket 411. Under the elastic force of the third spring 46 of the first adjusting unit 41, the tooth block 44 of the first adjusting unit 41 is reversely moved and reset, so that when the laser head 16 is subsequently turned, that is, when the laser die-cutting machine body 11 controls the moving part 14 to move longitudinally again, the tooth block 44 of the first adjusting unit 41 can be reset by the third spring 46. The tooth block 44 of the first adjustment control unit 41 drives the movement of the tooth rod member 413, which is then adjusted by the first adjustment control unit 41; when the movement of the moving block 415 of the second adjustment control unit 42 presses the third switch 420, the first electromagnetic block 45 of the second adjustment control unit 42 can be controlled to be energized, so that the tooth block 44 moves close to the first electromagnetic block 45 and disengages from the tooth rod member 413, and the insertion rod member 428 of the second adjustment control unit 42 is inserted into the socket 411 on the tooth block 44, limiting the reset of the tooth block 44 so as not to hinder the continued lateral movement of the movable base 15; when the laser head 16 subsequently turns, that is, when the laser die-cutting machine body 11 controls the longitudinal movement of the movable member 14, similarly, the first adjustment unit 42 is turned. When the movement of the moving block 415 of the component 41 no longer presses against the gear switch 421, the gas supply device can also be operated at a higher power level to improve the cooling effect at the corner position, and the toothed rod component 413 of the first adjustment component 41 presses against the second switch 419, which can energize the second electromagnetic block 49 of the second adjustment component 42, so that the plug component 428 moves upward and disengages from the socket 411, and the toothed block 44 of the second adjustment component 42 moves in the opposite direction and resets, so that when the laser head 16 subsequently turns, that is, when the movable base 15 is controlled to move horizontally, the second adjustment component 42 can be used to adjust again, thereby improving the cooling effect at the corner position during plate cutting;
[0054] The gear rod 413 presses the movement of the movable block 415, which can press the airbag 416, so that the gas in the airbag 416 enters the bladder 425 through the telescopic tube 424, causing the bladder 425 to expand. The cover 426 restricts the expanded bladder 425, which can prevent the support rod 427, the slide rod 417 and the movable block 415 from immediately moving in the opposite direction and resetting. As the gas in the bladder 425 flows into the airbag 416, the elastic force of the fifth spring 418 causes the movable block 415 to slowly return to its original position, thereby reducing the cutting speed of the plate in an area where the plate cutting is relatively concentrated. The laser head 16 will repeatedly turn, causing the first adjustment control unit 41 and the second adjustment control unit 42 to be repeatedly adjusted, causing the gear rod 413 to repeatedly press the movable block 415 to move, so that the gear switch 421 is in a state where it is not reset and pressed by the movable block 415, thereby causing the gas supply equipment to operate at a higher power level, thereby improving the cooling effect on the area where the cutting is more concentrated. When the cutting of the plate is no longer concentrated, the movable block 415 will move in the opposite direction and reset, and will press the gear switch 421 again, so that the gas supply equipment will return to normal gear operation.
[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A laser die-cutting machine for tablet computer processing, comprising: A machine body (11), wherein first frames (12) are provided on both sides of the machine body (11), a second frame (13) is provided on one side of the first frame (12), a moving part (14) is slidably provided on the first frame (12), a moving seat (15) is slidably provided on the moving part (14), and a laser head (16) is installed on one side of the moving seat (15). It is characterized in that it further comprises: a support assembly (2), the support assembly (2) being arranged inside the machine body (11), and the support assembly (2) being used for supporting and cooling the plate during cutting; A positioning assembly (3), the positioning assembly (3) being arranged on the supporting assembly (2), and the positioning assembly (3) being used for positioning the plate and performing preliminary adjustment on the cooling of the plate; A regulating component (4), the regulating component (4) being arranged on one side of the moving member (14) and the moving seat (15), and the regulating component (4) being used to assist in regulating the cooling of the plate during cutting; The regulating component (4) includes a first regulating component (41) and a second regulating component (42), the first regulating component (41) and the second regulating component (42) having the same structure, the first regulating component (41) including a connecting shell (43) and two supporting blocks (412) symmetrically arranged, the connecting shell (43) of the first regulating component (41) being fixed on one side of the moving component (14), the two supporting blocks (412) of the first regulating component (41) being fixed on one side of the first frame (12), the connecting shell (43) of the second regulating component (42) being fixed on one side of the moving seat (15), and the two supporting blocks (412) of the second regulating component (42) being fixed on the other side of the moving component (14); A tooth block (44) is slidably provided in the connecting shell (43), a first electromagnetic block (45) capable of being attracted to the tooth block (44) is fixed in the connecting shell (43), a third spring (46) fixed to the inner side of the connecting shell (43) is symmetrically fixed on both sides of the tooth block (44), a shell (47) is fixed on the upper side of the connecting shell (43), an adsorption block (48) is slidably provided in the shell (47), a second electromagnetic block (49) capable of being attracted to the adsorption block (48) is fixed in the shell (47), an insertion rod (428) movable through the lower side of the shell (47) and the upper side of the connecting shell (43) is fixed on the lower side of the adsorption block (48), a fourth spring (410) fixed to the insertion rod (428) is fixed on the lower side of the shell (47), and a socket (411) adapted to the insertion rod (428) is provided on the upper side of the tooth block (44); A toothed rod (413) that cooperates with the toothed block (44) is slidably provided between the two support blocks (412), a connecting block (414) is fixedly provided on the upper side of the support block (412), a sixth spring (423) fixedly provided with the toothed rod (413) is fixedly provided on one side of the connecting block (414), a moving block (415) is slidably provided on the support block (412), a second switch (419) is installed on the side of the moving block (415) close to the toothed rod (413), and the connecting block (414) is close to the toothed rod (413). A third switch (420) is installed on one side of the moving block (415), a sliding rod (417) that movably passes through the connecting block (414) is symmetrically fixed on one side of the moving block (415), a fifth spring (418) that is fixed to the connecting block (414) is symmetrically fixed on one side of the moving block (415), a support (422) that is fixed to the support block (412) is provided on one side of the moving block (415), and a gear switch (421) is installed on the support (422) near the side of the moving block (415).
2. The laser die-cutting machine for tablet computer processing according to claim 1, characterized in that: The support assembly (2) includes four symmetrically arranged sprockets (21), a support shaft (22) fixed to the first frame (12) is rotatably arranged in the middle of the sprocket (21), a chain (23) is meshed and connected between each two sprockets (21), mounting seats (24) are fixed at equal intervals on the two chains (23), a support roller (25) is rotatably arranged between each two mounting seats (24), a limiting column (26) is fixed on one side of the plurality of mounting seats (24), an annular groove (27) adapted to the limiting column (26) is opened on one side of the two first frames (12), and a plurality of limiting columns (26) on both sides are respectively slidably arranged along the inner sides of the annular grooves (27) on both sides.
3. The laser die-cutting machine for tablet computer processing according to claim 2, characterized in that: A connecting rod (210) is fixedly provided on one side of the movable seat (15), and an annular tube (29) is fixedly provided on the lower side of the movable seat (15) and one end of the connecting rod (210). The annular tube (29) is located outside the laser head (16), and nozzles are evenly spaced apart on the side where the two annular tubes (29) are close to each other. A connecting tube (211) is fixedly provided on one side of the two annular tubes (29), and transmission members (28) fixed to the mounting seats (24) on both sides are symmetrically fixed on both sides of the movable member (14).
4. The laser die-cutting machine for tablet computer processing according to claim 2, characterized in that: The positioning assembly (3) includes a first clamp (31) and a second clamp (32) fixed to the first frame (12); a first electric push rod (33) and a second electric push rod (35) are fixed to the upper side of the second frame (13), respectively; a connecting member (34) is fixed at the telescopic end of the first electric push rod (33) and is slidably arranged with the first frame (12) on one side; a supporting groove (37) adapted to the connecting member (34) is opened on the inner side of the first frame (12) on one side; the connecting member (34) is slidably arranged along the supporting groove (37); and a fixing member (36) is fixed 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, characterized in that: A mounting block (38) is fixed to one side of the connecting member (34) and the fixing member (36); a third clamp (39) is slidably provided on one side of the mounting block (38); a first spring (310) fixed to the mounting block (38) is symmetrically fixed to one side of the third clamp (39); a first switch (311) is installed on one side of the mounting block (38); and rollers (312) are rotatably provided on one side of the first clamp (31), the second clamp (32), and the two third clamps (39) at equal intervals.
6. The laser die-cutting machine for tablet computer processing according to claim 4, characterized in that: A fixed block (313) is fixed on the upper side of the second clamp (32), a sliding member (314) is slidably provided on one side of the fixed block (313), a rolling ball (315) is movably provided on the lower side of the sliding member (314), a second spring (316) is fixed between the sliding member (314) and the fixed block (313), a mounting shell (317) is fixed on one side of the second clamp (32), a sliding rheostat (318) is fixed in the mounting shell (317), a sliding plate of the sliding rheostat (318) is fixed with an L-shaped rod (319) fixed with the sliding member (314), the L-shaped rod (319) movably passes through one side of the mounting shell (317), and a limiting rod (320) is fixed on the inner side of the mounting shell (317) and slidably passes through the L-shaped rod (319).
7. The laser die-cutting machine for tablet computer processing according to claim 1, characterized in that: An air bag (416) is fixedly provided on one side of the connecting block (414) close to the moving block (415); one side of the air bag (416) is fixedly connected to a telescopic tube (424) that passes through the connecting block (414); one end of the telescopic tube (424) is fixedly connected to a capsule (425); a cover (426) fixed to the connecting block (414) is provided on the outside of the capsule (425); one end of each of the two sliding rods (417) is fixed to a support rod (427) fixed to the telescopic tube (424); the support rod (427) movably passes through the cover (426).
Citation Information
Patent Citations
Rapid positioning mechanism for laser cutting and using method thereof
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