CN110153570B - Metal plate laser cutting machine - Google Patents
Metal plate laser cutting machine Download PDFInfo
- Publication number
- CN110153570B CN110153570B CN201910514698.1A CN201910514698A CN110153570B CN 110153570 B CN110153570 B CN 110153570B CN 201910514698 A CN201910514698 A CN 201910514698A CN 110153570 B CN110153570 B CN 110153570B
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- column
- clamping
- frame
- groove
- ejection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/706—Protective screens
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a metal plate laser cutting machine which comprises a machine tool body, a nozzle, a clamping groove, a clamping frame, an ejection device, a clamping groove and a clamping device, wherein the nozzle is installed on the machine tool body, the clamping groove is installed on the outer wall of the nozzle, the clamping frame is clamped on the clamping groove, the ejection device is uniformly installed in the clamping frame, the clamping groove is formed in the front side of the interior of the clamping frame, and the clamping device is installed in the clamping groove. The invention can solve the problems that when the existing laser cutting machine cuts a metal plate by laser, completely cut waste materials usually fall downwards from a cut hole under the action of gravity, but when the thickness of the metal plate is thicker, the waste materials can fall obliquely when falling, so that the waste materials are clamped in the cut hole in the falling process, the laser cutting machine often accompanies sparks when cutting the metal plate, the sparks are easy to splash to a non-processing area of the metal plate, so that more lumps are generated around the metal plate, and the metal plate is difficult to clean in the later period.
Description
Technical Field
The invention relates to the field of laser cutting machines, in particular to a metal plate laser cutting machine.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, and finally, a material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved, but the following problems are often encountered in the process of cutting metal plates by the laser:
1. when the laser cutting machine cuts the sheet metal through laser, the completely cut waste materials usually fall downwards from the cut hole under the action of gravity, but when the thickness of the sheet metal is thick, the waste materials can fall obliquely when falling, so that the waste materials are clamped in the cut hole in the process of falling; 2. laser cutting machine often accompanies the mars when cutting the panel beating, thereby the mars spatters the non-processing region of panel beating easily and leads to appearing more caking around the panel beating processing, the difficult clearance in later stage.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that when the existing laser cutting machine cuts a metal plate by laser, completely cut waste materials usually fall downwards from a cut hole under the action of gravity, but when the thickness of the metal plate is thicker, the waste materials can fall obliquely when falling, so that the waste materials are clamped in the cut hole in the falling process, the laser cutting machine often accompanies sparks when cutting the metal plate, the sparks are easy to splash to a non-processing area of the metal plate, so that more lumps are generated around the metal plate, and the metal plate is difficult to clean in the later period.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a panel beating laser cutting machine, includes lathe body, nozzle, draw-in groove, card frame, ejecting device, presss from both sides tight groove and clamping device, the lathe body on install the nozzle, install the draw-in groove on the outer wall of nozzle, the card has the card frame on the draw-in groove, evenly installs ejecting device in the card frame, the inside front side of card frame is equipped with presss from both sides tight groove, presss from both sides tight inslot and installs clamping device.
The cross-section of the clamping frame is of an inverted convex structure, an open slot is formed in the front end of the clamping frame, and threaded holes are uniformly formed in the upper end of the clamping frame along the circumferential direction of the clamping frame.
The ejection device comprises an ejection column, a sliding block, a compression spring, an inner column, a limiting frame and a reset spring, wherein the sliding block is installed on the upper side of the left end of the ejection column, the sliding block is connected with the inside of a clamping frame in a sliding fit mode, the ejection column is connected with the lower end of the clamping frame through the compression spring, the initial state of the compression spring is in a stretching state, the inner column is arranged inside the ejection column, the inside of the clamping frame is connected with the limiting frame through the reset spring, the ejection column is ejected downwards for waste materials after cutting under the assistance of the compression spring during specific work, the limiting frame is ejected inwards in the descending process of the ejection column to ensure that the inner column can fall freely, and the inner column which falls freely performs secondary collision on the ejected waste materials to ensure that the waste materials can be ejected completely.
Clamping device include the splashproof piece, the clamp plate, the screw thread post, two support tight post and two pressure framves, the screw thread post passes through screw-thread fit's mode and links to each other with the screw hole, the right-hand member of screw thread post passes through the bearing and links to each other with the clamp plate, and the splashproof piece is located between clamp plate and the draw-in frame, the left and right sides of pressing from both sides tight groove is equipped with two and supports tight post, the middle part of pressing from both sides tight groove links to each other with two pressure framves through sliding fit's mode, concrete during operation, the lathe body can spill the mars when cutting the panel beating, the splashproof piece plays splashproof effect and the splashproof piece can be changed at any time, personnel twist with the help of.
The inner column comprises a delaying column, a buffering column and an internal spring, the delaying column is connected with the inside of the ejection column in a sliding fit mode, the lower end of the delaying column is provided with a sliding groove, the buffering column is arranged in the sliding groove, the buffering column is connected with the internal spring at the lower end of the inner column, the impact force is large when the inner column freely falls, and the buffering effect of the buffering column is achieved, so that damage to the surface of a metal plate is reduced.
The upper end of the buffer column is provided with a sliding column, the sliding column is located in the sliding groove, the lower end of the buffer column is provided with a rubber pad, and the rubber pad further reduces damage to the surface of the metal plate.
The limiting block is installed on the upper side of the right end of the ejection column, plays a role in delaying falling of the ejection column, the middle of the right end of the ejection column is provided with the abutting block, and the abutting block drives the limiting frame to move inwards in an extruding mode to enable the ejection column to fall freely.
The lower end of the ejection column is of a semicircular structure, the difficulty of lifting the ejection column is reduced, a sliding cavity is arranged on the upper side of the right end of the ejection column, and the sliding cavity ensures that the abutting block can smoothly lift and slide.
The limiting frame is of a U-shaped structure, and the left side of the lower end of the limiting frame is of an isosceles triangle structure, so that the difficulty of extrusion movement of the limiting frame is reduced.
The left side of the upper end of the limiting frame is provided with a hollow groove, the hollow groove is connected with the abutting block through a connecting spring, the left end of the abutting block is of a right-angled triangle structure, the ejection column can be smoothly lifted, and the upper end face of the abutting block is tightly attached to the limiting block.
The splash-proof piece is tightly attached to the inner wall of the clamping frame, the head end and the tail end of the splash-proof piece are located in the open grooves, and the splash-proof piece is made of pure copper and is high-temperature resistant.
The inner end of the abutting column is of a circular truncated cone structure, the middle of the abutting column is of a threaded structure, the abutting column is connected with the clamping groove in a threaded fit mode, and the outer end of the abutting column is provided with a straight groove.
The pressing frame is of an L-shaped structure, the side wall of the outer end of the pressing frame is tightly attached to the inner end of the abutting column, and the pressing frame is connected with the clamping groove through a connecting spring.
(III) advantageous effects
1. According to the sheet metal laser cutting machine, the waste is collided in a mode of first pressing of the ejection column and falling delaying of the inner column, so that the effect of separating the waste from cutting is achieved, the freely falling inner column is buffered and protected, so that the damage to the inner column is reduced, and the service life of the inner column is prolonged;
2. according to the metal plate laser cutting machine, the splash-proof sheet has a splash-proof effect, the possibility that sparks splash to a metal plate non-processing area is reduced, and the workload of later-period personnel is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first partial cross-sectional view of the nozzle, card slot, card frame, ejector and clamping assembly of the present invention;
FIG. 3 is a second partial cross-sectional view of the present invention between the nozzle, the card slot, the card cage, the ejector, and the clamping device;
FIG. 4 is an enlarged view of the invention in section X of FIG. 2;
FIG. 5 is an enlarged view of the Y-direction portion of FIG. 3 of the present invention;
FIG. 6 is a flow chart of the present invention for blanking waste.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 6, a sheet metal laser cutting machine comprises a machine tool body 1, a nozzle 2, a clamping groove 3, a clamping frame 4, an ejection device 5, a clamping groove 6 and a clamping device 7, wherein the nozzle 2 is installed on the machine tool body 1, the clamping groove 3 is installed on the outer wall of the nozzle 2, the clamping frame 4 is clamped on the clamping groove 3, the ejection device 5 is evenly installed in the clamping frame 4, the clamping groove 6 is arranged on the front side inside the clamping frame 4, and the clamping device 7 is installed in the clamping groove 6.
The cross-section of the clamping frame 4 is of an inverted convex structure, an open slot is formed in the front end of the clamping frame 4, and threaded holes are uniformly formed in the upper end of the clamping frame 4 along the circumferential direction of the upper end.
The ejection device 5 comprises an ejection column 51, a sliding block 52, a compression spring 53, an inner column 54, a limiting frame 55 and a return spring 56, wherein the sliding block 52 is installed on the upper side of the left end of the ejection column 51, the sliding block 52 is connected with the inside of the card frame 4 in a sliding fit mode, the ejection column 51 is connected with the lower end of the card frame 4 through the compression spring 53, the initial state of the compression spring 53 is in a stretching state, the inner column 54 is arranged inside the ejection column 51, the inside of the card frame 4 is connected with the limiting frame 55 through the return spring 56, during specific work, the ejection column 51 ejects the cut waste materials downwards under the assistance of the compression spring 53, the limiting frame 55 is ejected inwards in the descending process of the ejection column 51 to ensure that the inner column 54 can fall freely, and the freely-falling inner column 54 performs secondary collision on the ejected waste materials to ensure that the waste materials can be ejected completely.
The inner column 54 comprises a delay column 541, a buffer column 542 and an internal spring 543, the delay column 541 is connected with the inside of the ejection column 51 in a sliding fit mode, a sliding groove is formed in the lower end of the delay column 541, the buffer column 542 is arranged in the sliding groove, the internal spring 543 is connected with the lower end of the buffer column 542 and the lower end of the inner column 54, the impact force is large when the inner column 54 falls freely, and the buffer column 542 plays a role in buffering and reduces damage to the surface of a metal plate.
The upper end of cushion column 542 be equipped with the traveller, the traveller is located the spout, the lower extreme of cushion column 542 is equipped with the rubber pad, the rubber pad has further reduced and has caused the damage to the panel beating surface.
The upper side of the right end of the ejection column 51 is provided with a limiting block, the limiting block plays a role in delaying falling of the ejection column 51, the middle part of the right end of the ejection column 51 is provided with a supporting block, and the supporting block drives the limiting frame 55 to move inwards in an extrusion mode so that the ejection column 51 can fall freely.
The lower end of the ejection column 51 is of a semicircular structure, the difficulty of lifting the ejection column 51 is reduced, and the sliding cavity is arranged on the upper side of the right end of the ejection column 51 and ensures that the abutting block can smoothly lift and slide.
The limiting frame 55 is of a U-shaped structure, and the left side of the lower end of the limiting frame 55 is of an isosceles triangle structure, so that the difficulty of extrusion movement of the limiting frame 55 is reduced.
The left side of the upper end of the limiting frame 55 is provided with a hollow groove, the hollow groove is connected with the abutting block through a connecting spring, the left end of the abutting block is of a right-angled triangle structure, so that the ejection column 51 can be smoothly lifted, and the upper end face of the abutting block is tightly attached to the limiting block.
Clamping device 7 include splashproof piece 71, clamp plate 72, screw thread post 73, two support tight post 74 and two pressure framves 75, screw thread post 73 links to each other with the screw hole through screw-thread fit's mode, the right-hand member of screw thread post 73 passes through the bearing and links to each other with clamp plate 72, and splashproof piece 71 is located between clamp plate 72 and the card frame 4, the left and right sides of pressing from both sides tight groove 6 is equipped with two and supports tight post 74, the middle part that presss from both sides tight groove 6 links to each other with two pressure framves 75 through sliding fit's mode, during concrete work, can spill the mars when lathe body 1 cuts the panel beating, splashproof piece 71 plays the effect of splashproof and splashproof piece 71 can be changed at any time, personnel twist with the help of the instrument and support tight post 74 and make two pressure framves 75 inward.
The splash-proof piece 71 is tightly attached to the inner wall of the clamping frame 4, the head end and the tail end of the splash-proof piece 71 are located in the open grooves, and the splash-proof piece 71 is made of pure copper and is high-temperature resistant.
The inner end of the abutting column 74 is of a circular truncated cone structure, the middle of the abutting column 74 is of a threaded structure, the abutting column 74 is connected with the clamping groove 6 in a threaded matching mode, a straight groove is formed in the outer end of the abutting column 74, the abutting column 74 is manually screwed to enable the abutting column 74 to move outwards, and the abutting column 74 moving outwards drives the pressing frames 75 to move in an extruding mode to enable the two pressing frames 75 to clamp and limit the head end and the tail end of the splash-proof piece 71.
The pressing frame 75 is of an L-shaped structure, the outer end side wall of the pressing frame 75 is tightly attached to the inner end of the abutting column 74, and the pressing frame 75 is connected with the clamping groove 6 through a connecting spring.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a panel beating laser cutting machine, includes lathe body (1), nozzle (2), draw-in groove (3), card frame (4), ejecting device (5), presss from both sides tight groove (6) and clamping device (7), its characterized in that: the machine tool is characterized in that a nozzle (2) is installed on the machine tool body (1), a clamping groove (3) is installed on the outer wall of the nozzle (2), a clamping frame (4) is clamped on the clamping groove (3), ejection devices (5) are uniformly installed in the clamping frame (4), a clamping groove (6) is formed in the front side of the interior of the clamping frame (4), and a clamping device (7) is installed in the clamping groove (6);
the section of the clamping frame (4) is of an inverted convex structure, an open slot is formed in the front end of the clamping frame (4), and threaded holes are uniformly formed in the upper end of the clamping frame (4) along the circumferential direction of the clamping frame;
the ejection device (5) comprises an ejection column (51), a sliding block (52), a compression spring (53), an inner column (54), a limiting frame (55) and a reset spring (56), wherein the sliding block (52) is installed on the upper side of the left end of the ejection column (51), the sliding block (52) is connected with the inside of the clamping frame (4) in a sliding fit mode, the ejection column (51) is connected with the lower end of the clamping frame (4) through the compression spring (53), the inner column (54) is arranged inside the ejection column (51), and the inside of the clamping frame (4) is connected with the limiting frame (55) through the reset spring (56);
the clamping device (7) comprises an anti-splash piece (71), a pressing plate (72), a threaded column (73), two abutting columns (74) and two pressing frames (75), wherein the threaded column (73) is connected with a threaded hole in a threaded fit mode, the right end of the threaded column (73) is connected with the pressing plate (72) through a bearing, the anti-splash piece (71) is located between the pressing plate (72) and the clamping frame (4), the two abutting columns (74) are arranged on the left side and the right side of the clamping groove (6), and the middle of the clamping groove (6) is connected with the two pressing frames (75) in a sliding fit mode;
the inner column (54) comprises a delay column (541), a buffer column (542) and an inner spring (543), the delay column (541) is connected with the inside of the ejection column (51) in a sliding fit mode, the lower end of the delay column (541) is provided with a sliding groove, the buffer column (542) is arranged in the sliding groove, and the lower ends of the buffer column (542) and the inner column (54) are connected with the inner spring (543)
The upper end of the buffer column (542) is provided with a sliding column, the sliding column is positioned in the sliding chute, and the lower end of the buffer column (542) is provided with a rubber pad;
a limiting block is arranged on the upper side of the right end of the ejection column (51), and a resisting block is arranged in the middle of the right end of the ejection column (51);
the lower end of the ejection column (51) is of a semicircular structure, and the upper side of the right end of the ejection column (51) is provided with a sliding cavity.
2. The sheet metal laser cutting machine according to claim 1, characterized in that: the limiting frame (55) is of a U-shaped structure, and the left side of the lower end of the limiting frame (55) is of an isosceles triangle structure.
3. The sheet metal laser cutting machine according to claim 1, characterized in that: the left side of the upper end of the limiting frame (55) is provided with a hollow groove, the hollow groove is connected with the abutting block through a connecting spring, the left end of the abutting block is of a right-angled triangular structure, and the upper end face of the abutting block is tightly attached to the limiting block.
4. The sheet metal laser cutting machine according to claim 1, characterized in that: the splash-proof piece (71) is tightly attached to the inner wall of the clamping frame (4), the head end and the tail end of the splash-proof piece (71) are located in the open grooves, and the splash-proof piece (71) is made of pure copper materials.
5. The sheet metal laser cutting machine according to claim 1, characterized in that: the inner end of the abutting column (74) is of a circular truncated cone structure, the middle of the abutting column (74) is of a threaded structure, the abutting column (74) is connected with the clamping groove (6) in a threaded fit mode, and the outer end of the abutting column (74) is provided with a straight groove.
6. The sheet metal laser cutting machine according to claim 1, characterized in that: the pressing frame (75) is of an L-shaped structure, the side wall of the outer end of the pressing frame (75) is tightly attached to the inner end of the abutting column (74), and the pressing frame (75) is connected with the clamping groove (6) through a connecting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514698.1A CN110153570B (en) | 2019-06-14 | 2019-06-14 | Metal plate laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514698.1A CN110153570B (en) | 2019-06-14 | 2019-06-14 | Metal plate laser cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153570A CN110153570A (en) | 2019-08-23 |
| CN110153570B true CN110153570B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514698.1A Active CN110153570B (en) | 2019-06-14 | 2019-06-14 | Metal plate laser cutting machine |
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| CN (1) | CN110153570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695761B (en) * | 2021-09-03 | 2023-08-04 | 耀族(唐山)金属制品有限公司 | Be applied to laser cutting machine of dysmorphism sheet metal component |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT163914B (en) * | 1948-03-08 | 1949-09-10 | Hubert Csermak | Punch |
| CH679024A5 (en) * | 1989-04-07 | 1991-12-13 | Bobst Sa | |
| CN203994358U (en) * | 2014-06-06 | 2014-12-10 | 天津市金万顺精密模具有限公司 | A kind of wide top rod mold thimble |
| CN204820225U (en) * | 2015-07-23 | 2015-12-02 | 常州市振业塑料五金模具厂 | Slider formula secondary ejecting device |
| CN207071991U (en) * | 2017-06-30 | 2018-03-06 | 李惠东 | It is a kind of can waste discharge mold cutter |
| CN207414556U (en) * | 2017-09-15 | 2018-05-29 | 美森工业技术有限公司 | The material ejecting structure of NC flame cutting machine |
| CN208772750U (en) * | 2018-09-07 | 2019-04-23 | 海宁红狮宝盛科技有限公司 | A kind of laser cutting device of aviation components |
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| CN110153570A (en) | 2019-08-23 |
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Effective date of registration: 20200923 Address after: 313000, Zhejiang Province, Huzhou City, Deqing County Lake Lake Street Bridge Village Applicant after: Deqing Taixin metal products Co., Ltd Address before: 230601 Anhui Liwei CNC Machine Tool Co., Ltd. A1521 Youth Pioneering Building East of Longmenling Road, Xinzhan District, Hefei City, Anhui Province Applicant before: Guo Wulian |
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