CN209830645U - Accurate program-controlled curved surface negative pressure adsorption device of laser cutting machine - Google Patents
Accurate program-controlled curved surface negative pressure adsorption device of laser cutting machine Download PDFInfo
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- CN209830645U CN209830645U CN201920460284.0U CN201920460284U CN209830645U CN 209830645 U CN209830645 U CN 209830645U CN 201920460284 U CN201920460284 U CN 201920460284U CN 209830645 U CN209830645 U CN 209830645U
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- laser cutting
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- negative pressure
- cutting machine
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Abstract
The utility model discloses an accurate programme-controlled curved surface negative pressure adsorption equipment of laser cutting machine, relate to laser cutting operation field, adsorb the problem of unevenness to flat laser cutting workstation when cutting the coiled material, provide following technical scheme, accurate programme-controlled curved surface negative pressure adsorption equipment of laser cutting machine, module main part and workstation including laser cutting, the workstation sets up in the surface of module main part, is equipped with wind box in the module main part, and the surface of workstation is equipped with adsorbs the hole, wind box with adsorb the hole intercommunication, the surface of workstation sets up to the curved surface towards module main part direction, reaches the purpose that improves the laser cutting yield.
Description
Technical Field
The utility model relates to a laser cutting operation field, more specifically say, it relates to an accurate programme-controlled curved surface negative pressure adsorption equipment of laser cutting machine.
Background
The negative pressure adsorption device is an important auxiliary device of the laser cutting system. The negative pressure adsorption device mainly depends on the forced action of the fan to form a local negative pressure state on the surface of the cutting table, so that the material to be processed is smoothly adsorbed and tightly attached to the surface of the cutting table, and the laser cutting system can conveniently perform accurate cutting operation.
Chinese patent with application number CN200720023435.3 discloses a laser template cutting machine, which comprises a laser platform and a laser head, wherein the laser head is arranged on the cutting platform through an X-way and a Y-way, and is driven by a stepping motor, and the laser generated by the laser head cuts the material on the cutting platform.
Although the laser cloth cutting machine can perform laser cutting on the material placed on the surface of the working platform, the working platform is of a flat plate type structure, uneven conditions easily occur on the material with soft texture or the coiled material, the cutting efficiency is inconsistent when laser cutting is caused, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a laser cutting machine accurate programme-controlled curved surface negative pressure adsorption equipment has improved the laser cutting yield.
In order to achieve the above purpose, the utility model provides a following technical scheme:
accurate programme-controlled curved surface negative pressure adsorption equipment of laser cutting machine, module main part and workstation including laser cutting, the workstation sets up in the surface of module main part, be equipped with programme-controlled fan in the module main part, the surface of workstation is equipped with the adsorption hole, the income wind gap and the adsorption hole intercommunication of programme-controlled fan, the surface of workstation sets up to the curved surface of orientation module main part direction.
Adopt above-mentioned technical scheme, because the surface of workstation is the curved surface form, places in the workstation surface when the soft material of texture, the natural radian and the laminating of workstation surface of material set up programme-controlled fan in the module main part, and programme-controlled fan during operation workstation surface's negative pressure air current makes the material hug closely in the surface of workstation.
The adsorption holes are matched with the program control fan, negative pressure adsorption airflow is automatically started and stopped according to a product process data file, the inner surface and the outer surface of the material generate air pressure difference, the air pressure of the outer surface of the material is higher than the air pressure of the inner surface of the material, the external airflow applies force to the material towards the surface of the workbench, the material is tightly attached to the surface of the workbench, the material is accurately positioned on the surface of the workbench, the program control fan is closed when the material needs to be moved, the air pressure difference of the inner surface and the outer surface of the material is reduced, namely the force applied to the surface of the material by the gas is reduced, and; for conventional plane workstation, the space size that laser cutting machine took on the horizontal plane has been reduced on the one hand to the curved surface workstation, and on the other hand, the nature radian of the flexible coiled material of laser cutting and curved surface workstation laminate more for treat that the processing material is in workstation surface accurate positioning, improve laser cutting's accuracy, improve the yield.
Preferably, a housing frame is provided outside the module body, and the module body is partially provided inside the housing frame.
By adopting the technical scheme, the laser cutting module main body is arranged in the shell frame, and the material needs to be collected and fed in the laser cutting process, so that the module main body is semi-wrapped in the shell frame to facilitate the operations of taking and placing the material in the shell frame, the shell frame provides a placing space for the laser cutting module main body, the influence of the outside on the laser cutting in the laser cutting process is reduced, and the quality of the laser cutting finished product is kept basically consistent.
Preferably, the central angle range corresponding to the circular arc of the cross section of the workbench in the vertical direction is 30-90 degrees.
By adopting the technical scheme, coiled materials are generally straightened before the flexible coiled materials are cut, the flexible materials have a certain natural radian when placed on a horizontal plane after being straightened, and when a central angle corresponding to the arc length of the cross section of the workbench is smaller than 30 degrees, the corresponding arc length is shorter, namely the area of the curved workbench is small, and the operations such as laser cutting and the like are difficult to perform on the workbench; when the central angle that the arc length outside the work corresponds is greater than 90, the arc length that corresponds is longer, has increased the area of curved surface workstation, and the curved surface bottom curls towards the module main part is inside, is difficult to operate, causes the waste of workstation surface area, therefore sets up the central angle scope that the circular arc corresponds between 30 ~ 90, and with the natural radian phase-match of most honor coiled materials, is favorable to material and workstation surface laminating operation.
Preferably, the outer surface of the workbench is provided with a fixed paper stop block for limiting the deviation of the materials on the workbench.
By adopting the technical scheme, the movement of the material on the surface of the workbench is limited by the fixed paper blocking block to keep the stability of the material during cutting operation, so that the errors caused by deviation and reciprocating shaking of the material during cutting operation are reduced.
Preferably, the outer surface of the workbench is further provided with a magnetic paper blocking block, and the magnetic paper blocking block and the fixed paper blocking block are arranged along the same horizontal height.
Adopt above-mentioned technical scheme, keep off the removal that the piece limits workstation surface material jointly with fixed fender paper piece through magnetism fender paper piece, strengthened the restriction to material position is cheap, and magnetism fender paper piece can dismantle the surface of connecting in the workstation through the magnetic force adsorption with the workstation surface, when the material of different sizes is changed to needs, dismantle magnetism fender paper piece and install to the workstation other positions can, simplified the flow of installation and dismantlement.
Preferably, a clamping groove is formed in the bottom of the workbench along the length direction of the workbench, and one end of the magnetic paper blocking block is embedded in the clamping groove.
By adopting the technical scheme, the tenon joint of the clamping groove and the magnetic paper blocking block is utilized, so that the magnetic paper blocking block is more firmly fixed with the workbench, when one end, far away from the clamping groove, of the magnetic paper blocking block is adsorbed on the surface of the workbench, due to the lever principle, the part, located in the clamping groove, of the magnetic paper blocking block generates a movement trend of being separated from the space in the clamping groove, the friction force applied to the surface of the magnetic paper blocking block by the inner wall of the clamping groove is increased, and the connection between the clamping groove and the magnetic paper blocking block is more firmly.
Preferably, the fixed paper blocking block is in threaded connection with the outer surface of the workbench.
By adopting the technical scheme, the fixed paper blocking block is in threaded connection with the surface of the workbench, so that the fixed paper blocking block is detachably connected with the surface of the workbench, and the fixed paper blocking block can be detached and reinstalled when the products with different sizes are required to be limited to move, thereby adapting to the production requirements of different materials and enlarging the application range of the fixed paper blocking block.
To sum up, the utility model discloses following beneficial effect has:
1. the curved surface workbench reduces the occupied area of the workbench on a horizontal plane, and enables coiled materials to be more attached to the outer surface of the workbench, so that the laser cutting accuracy is improved, and the yield is improved;
2. the fixed paper blocking block is arranged on the surface of the workbench to limit the movement of materials during cutting, so that the cutting accuracy is improved, and the waste is reduced;
3. through being provided with magnetism fender paper piece at workstation and fixed fender paper piece same water flat line, conveniently adjust the position of magnetism fender paper piece when cutting different materials, simplified the dismantlement installation flow of fender paper piece, improve production efficiency.
Drawings
Fig. 1 is the utility model discloses accurate programme-controlled curved surface negative pressure adsorption equipment's of laser cutting schematic diagram.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the module comprises a module body 1, a workbench 2, an adsorption hole 3, a shell frame 4, a clamping groove 5, a fixed paper blocking block 6, a magnetic paper blocking block 7, a baffle 8, an upper baffle 81, a lower baffle 82, a guide rail 9, a pulling piece 10, a buckling piece 11 and a lock hole 12.
The precise program-controlled curved surface negative pressure adsorption device for laser cutting is shown in fig. 1 and 2 and comprises a shell frame 4 and a laser-cut module main body 1, wherein a control button electrically connected with the inside of the module main body 1 is arranged on the shell frame 4. Module main part 1 sets up in the inside of shell frame 4, and the surface of module main part 1 is equipped with workstation 2, and workstation 2 sets up towards the direction bending of module main part 1, and the central angle that the curved portion arc length of workstation 2 corresponds is 60, and open on the surface of workstation 2 has adsorption hole 3, and adsorption hole 3 includes a plurality of aperture, and the aperture is the through-hole that runs through workstation 2 internal and external surface. The module main body 1 is internally provided with a program-controlled automatic fan which is automatically started and stopped according to the requirements of the program process flow, an air inlet of the program-controlled fan is communicated with the adsorption hole 3, and outside air is contacted with the program-controlled fan through the adsorption hole 3 and is discharged again.
The surface of the workbench 2 is integrally in a curved surface shape, so that the space occupation ratio of the integral laser cutting equipment is reduced; on the other hand, when carrying out laser cutting to flexible coiled material, flexible coiled material's natural radian and 2 laminating of curved surface workstation open automatically according to product process data file and stop the negative pressure and adsorb the air current under the effect of adsorbing hole 3 and programme-controlled fan for treat that the processing material is in 2 accurate location in workstation surface, improved production efficiency and processing yield.
In order to limit the deviation and the shaking of the material in the cutting process of the material, a clamping groove 5 is arranged on the outer surface of the workbench 2 close to the bottom, the clamping groove 5 is arranged along the horizontal direction, a fixed paper blocking block 6 is arranged outside the clamping groove 5, and the fixed paper blocking block 6 is in threaded connection with the surface of the workbench 2; the magnetic paper blocking block 7 is connected in the clamping groove 5 in an tenon mode, and strong permanent magnets are installed at the top and the bottom of the magnetic paper blocking block 7 to enable the magnetic paper blocking block 7 to be connected with the workbench 2 more stably. The magnetic paper blocking block 7 and the fixed paper blocking block 6 are arranged in the same horizontal line.
The upper surface of workstation 2 and the surface that is close to 2 bottoms of workstation all are equipped with adsorbs hole 3, for the control material is at the adsorption site of workstation 2, 2 two places on the surface of workstation adsorb and be equipped with baffle 8 between the hole 3, baffle 8 is provided with 2 along the vertical direction of workstation 2, baffle 8 for covering and being close to 2 bottoms of workstation and adsorbing hole 3 sets up to overhead gage 81, baffle 8 for covering 2 overhead gage 3 of workstation upper surface adsorbs hole sets up to baffle 82 down, baffle 8's surface is close to 4 inner walls of shell frame department and is equipped with and draws a 10, overhead gage 81 draw a 10 and draw a 10 of baffle 82 down and all set up to magnet. The inside of shell frame 4 is equipped with guide rail 9, and baffle 8 and guide rail 9 sliding connection make baffle 8 cover the surface in absorption hole 3 through the pulling and draw piece 10 to the restriction is here absorbed the effect of absorption hole 3 to the material. The part of the baffle 8 located in the guide rail 9 is provided with a fastener 11, wherein the surface of the upper baffle 81 is provided with 2 fasteners 11 along the direction of the guide rail 9, the surface of the lower baffle 82 far away from the upper baffle 81 is provided with 1 fastener 11, the side wall of the guide rail 9 facing the housing frame 4 is provided with a lock hole 12 matched with the fastener 11, when the upper baffle 81 and the lower baffle 82 are in an overlapped state, the fastener 11 of the upper baffle 81 protrudes out of the inner wall of the housing frame 4 through the lock hole 12 to realize the locking of the upper baffle 81, and because of the magnetic attraction existing between 2 pulling pieces 10, the upper baffle 81 and the lower baffle 82 tend to be overlapped in the guide rail 9, so that the adsorption holes 3 are exposed in the air. When the adsorption hole 3 on the upper surface of the workbench 2 needs to be covered, the pulling piece 10 is separated, and the pulling piece 10 is pulled to enable the lower baffle 82 to slide upwards along the guide rail 9 until the buckling piece 11 of the lower baffle 82 is exposed out of the lock hole 12; when the adsorption hole 3 of the workbench 2 close to the bottom of the workbench needs to be covered, the pulling piece 10 is separated, the buckling piece 11 is pressed towards the inside of the lock hole 12, and the pulling piece 10 is pushed to enable the upper baffle 81 to slide downwards along the guide rail 9 until the other buckling piece 11 of the upper baffle 81 is exposed out of the inner wall of the shell frame 4 through the lock hole 12.
When the precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine works, a material to be subjected to laser cutting is placed on the outer surface of the workbench 2, a control button is pressed to set laser cutting parameters, a switch of the program-controlled automatic fan is turned on, the material is tightly attached to the surface of the workbench 2 in negative pressure airflow, and the laser cutting button can be pressed to cut the material.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. Accurate programme-controlled curved surface negative pressure adsorption equipment of laser cutting machine, module main part and workstation including laser cutting, the workstation sets up in the surface of module main part, its characterized in that: be equipped with programme-controlled fan in the module main part, the surface of workstation is equipped with the absorption hole, programme-controlled fan's income wind gap and absorption hole intercommunication, the surface of workstation sets up to the curved surface of orientation module main part direction bending.
2. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 1, characterized in that: a shell frame is arranged outside the module main body, and the module main body is partially arranged in the shell frame.
3. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 1, characterized in that: the central angle range corresponding to the circular arc of the cross section of the workbench in the vertical direction is 30-90 degrees.
4. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 1, characterized in that: and a fixed paper blocking block for limiting the material to deviate on the workbench is arranged on the outer surface of the workbench.
5. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 4, characterized in that: the outer surface of the workbench is also provided with a magnetic paper blocking block, and the magnetic paper blocking block and the fixed paper blocking block are arranged along the same horizontal height.
6. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 5, characterized in that: the bottom of workstation is equipped with the draw-in groove along its length direction, the one end of magnetism fender paper piece inlays in the draw-in groove.
7. The precise program-controlled curved surface negative pressure adsorption device of the laser cutting machine according to claim 4, characterized in that: and the fixed paper blocking block is in threaded connection with the outer surface of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460284.0U CN209830645U (en) | 2019-04-04 | 2019-04-04 | Accurate program-controlled curved surface negative pressure adsorption device of laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920460284.0U CN209830645U (en) | 2019-04-04 | 2019-04-04 | Accurate program-controlled curved surface negative pressure adsorption device of laser cutting machine |
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| CN209830645U true CN209830645U (en) | 2019-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876055A (en) * | 2021-02-03 | 2021-06-01 | 甘肃旭盛显示科技有限公司 | Glass substrate cutting equipment and cutting method thereof |
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2019
- 2019-04-04 CN CN201920460284.0U patent/CN209830645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876055A (en) * | 2021-02-03 | 2021-06-01 | 甘肃旭盛显示科技有限公司 | Glass substrate cutting equipment and cutting method thereof |
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