A gantry type slot planing and laser cutting composite machine

Abstract

The present invention discloses a gantry type grooving and laser cutting composite machine, comprising: a table board, a frame longitudinal beam, a frame cross beam, clamping pliers and a pressing plate device. Two frame longitudinal beams are fixedly installed on both sides of the table board. The frame cross beam is erected on the two frame longitudinal beams in a longitudinally reciprocating manner. A plurality of clamping pliers are arranged on the table board in a laterally movable manner. A pressing plate device is arranged at one end of the table board or pressing plate devices are arranged at both ends of the table board. A grooving device and a laser cutting device are arranged on the frame cross beam. A blanking groove is formed in the middle of the frame longitudinal beam far away from the clamping pliers, and a cutting clearance structure adapted to the laser cutting device is arranged between the frame longitudinal beam and the table board. In the composite machine of the present invention, the clamping pliers are integrated on the table board, and there is no need to separately arrange an external feeding mechanism, saving the space of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of grooving of metal sheets, and particularly to a gantry type slotting and laser cutting combined machine. Background Art

[0002] The emerging mid - to - high - grade building material decoration industries at home and abroad have put forward higher requirements for the required metal decoration materials, that is, the radius of the arc at the edge of the bent metal sheet workpiece should be as small as possible, and there should be no refraction on the surface of the metal sheet workpiece; the bent cross - section shape of the metal sheet workpiece should be more complex to better reflect the trendy design style of the designer. At present, the traditional forced bending method, free bending method, and even the three - point bending process can no longer bend metal sheet workpieces with small arcs. That is to say, using a bending machine alone to bend metal sheet workpieces can no longer meet the design requirements of designers and cannot reach the level and decorative effect of mid - to - high - grade decoration.

[0003] Currently, in the grooving processing industry of metal sheets, usually after the grooving of the metal sheet to be processed is completed, the whole metal sheet is transferred to another device for cutting or trimming, and the large - area large - block sheet is separated into single - piece metal sheets. The defects of the existing process are as follows: 1. Multiple devices are required, which increases the costs of grooving and cutting. At the same time, the conversion between devices also lengthens the process time, that is, the efficiency is reduced; 2. At least 8 operators are required for loading and positioning, grooving, and conversion and shearing, resulting in high labor costs and significant safety hazards. Summary of the Invention

[0004] The present invention provides a gantry type slotting and laser cutting combined machine. This combined machine integrates the steps that are usually completed by two devices, namely grooving and shearing, into one device by using a gantry - type frame structure. That is, there is no need to switch devices between the two processes of slotting and shearing, which greatly saves the time for grooving and cutting the metal sheet to be processed, that is, improves the working efficiency of grooving and cutting. On the other hand, the gantry - type frame structure realizes the grooving and laser cutting of metal sheets by fixedly installing the frame longitudinal beam and driving the grooving device and the laser cutting device to run longitudinally by the frame cross - beam. Compared with the grooving device or / and the laser cutting device running longitudinally along the frame by a running board, its stability is greatly improved, and multiple groups of grooving devices or / and laser cutting devices can simultaneously perform grooving or / and laser cutting operations. On the other hand, the combined machine of the present invention integrates the clamping pliers on the table board, eliminating the need for a separate external feeding mechanism, saving the space and cost of the device. To solve the above problems, the technical solutions provided by the present invention are as follows:

[0005] A gantry slotting and laser cutting composite machine of the present invention includes: a table board, a first frame longitudinal beam, a second frame longitudinal beam, a frame cross beam, clamping pliers and a pressing plate device. The first frame longitudinal beam and the second frame longitudinal beam are respectively fixedly installed on both sides of the table board. The frame cross beam is longitudinally reciprocatingly erected on the first frame longitudinal beam and the second frame longitudinal beam. A plurality of the clamping pliers are transversely movably arranged on the table board. The pressing plate device is arranged at one end of the table board or the pressing plate devices are arranged at both ends of the table board. A slotting device and a laser cutting device are arranged on the frame cross beam. A blanking groove is longitudinally opened in the middle of the first frame longitudinal beam. A cutting clearance structure adapted to the laser cutting device is arranged between the first frame longitudinal beam and the table board. The length of the blanking groove is greater than or equal to the maximum stroke of the slotting device. The "longitudinal direction" in the present invention is the direction of slotting the metal sheet to be processed or the direction of laser cutting, that is, the direction of the length of the frame longitudinal beam. The "transverse direction" is the direction perpendicular to the "longitudinal direction" on the horizontal plane. On the other hand, the first frame longitudinal beam, the second frame longitudinal beam and the transversely erected frame cross beam together form a complete gantry frame structure. Among them, a cutting clearance structure adapted to the laser cutting device is arranged between the first frame longitudinal beam and the table board, that is, the cutting clearance structure is located between the first frame longitudinal beam and the table board and directly below the laser cutting device, so that when laser cutting the metal sheet, it does not shoot onto the table board or the slotting workbench after passing through the metal sheet, avoiding damage to the table board or the slotting workbench by the laser. The blanking groove longitudinally opened in the middle of the first frame longitudinal beam is convenient for taking out the narrow strip-shaped metal sheet / tape cut from there. The length of the blanking groove is greater than or equal to the maximum stroke of the slotting device, that is, the length of the blanking groove is greater than or equal to the maximum length of the metal sheet that can be planed and cut by this composite machine.

[0006] Further, the compound integrated machine further includes a grooving workbench and a blanking slide plate. The grooving workbench is longitudinally arranged between the cutting clearance structure and the table board, or the grooving workbench is longitudinally arranged between the longitudinal beam of the first frame and the cutting clearance structure. The blanking slide plate is obliquely arranged on the blanking groove in the transverse direction. The upper edge of the inclined blanking slide plate is flush with the grooving workbench, and the inclined plate surface of the blanking slide plate is arranged at an angle of 15°-60° with the horizontal plane. In this way, compared with directly grooving on the table board by the grooving device, the specially arranged grooving workbench has greatly improved strength and hardness due to its thicker thickness and the reinforced support structure. Therefore, the stability of the compound integrated machine during operation is higher, and the grooving impact force it can withstand is greater. The blanking slide plate is arranged on the blanking groove, and the blanking slide plate is arranged at an angle of 15°-60° with the horizontal plane. Further, the blanking slide plate is arranged at an angle of 30°-45° with the horizontal plane. In this way, the cut narrow strip metal sheet / tape can slide down from the blanking slide plate into the receiving basket or be taken away manually by the staff after being pushed.

[0007] Further, the cutting clearance structure is a longitudinally and vertically penetrating gap between the blanking slide plate and the grooving workbench or between the grooving workbench and the table board. The width of the cutting clearance structure in the transverse direction is 1mm-300mm. The setting of the cutting clearance structure is mainly to avoid damage to the table board or the grooving workbench during laser cutting.

[0008] Further, a plurality of clamping pliers transverse movement grooves adapted to the clamping pliers are transversely opened on the table board. The clamping pliers are arranged in the clamping pliers transverse movement grooves, and the lower jaws of the clamping pliers are flush with the surface of the table board. A plurality of the clamping pliers are synchronously driven by a clamping pliers driving mechanism arranged below the table board to run transversely. In this way, a plurality of clamping pliers can clamp one edge of the metal sheet to be processed and operably push it to the position to be peeled and cut, so as to perform continuous grooving or / and laser cutting, improving the efficiency of grooving or / and laser cutting of the compound integrated machine.

[0009] Further, the upper surface of the table board is set as a flexible velvet surface; or, a plurality of universal balls are arranged on the table board; or, a plurality of rollers rolling transversely are arranged on the table board; or, a brush is laid on the table board. Setting the upper surface of the table board as a flexible velvet surface or arranging universal balls on it, etc., are all to avoid scratching or scuffing of the metal sheet during the pushing process.

[0010] Further, a first longitudinal running rack and a first longitudinal guide rail are provided on the upper part of the first frame longitudinal beam. A first longitudinal running gear matched with the first longitudinal running rack and a first longitudinal guide groove matched with the first longitudinal guide rail are correspondingly provided at the first end of the frame cross beam. A first longitudinal running driving motor is further provided at the first end of the frame cross beam, and the first longitudinal running driving motor is drivingly connected with the first longitudinal running gear.

[0011] Further, a second longitudinal running rack and a second longitudinal guide rail are provided on the upper part of the second frame longitudinal beam. A second longitudinal running gear matched with the second longitudinal running rack and a second longitudinal guide groove matched with the second longitudinal guide rail are correspondingly provided at the second end of the frame cross beam. A second longitudinal running driving motor is further provided at the second end of the frame cross beam, and the second longitudinal running driving motor is drivingly connected with the second longitudinal running gear.

[0012] Further, the grooving device and the laser cutting device are arranged back to back on the frame cross beam, or the grooving device and the laser cutting device are simultaneously arranged on one side of the frame cross beam; the grooving device and the laser cutting device are arranged offset in the transverse direction, and the offset distance between the grooving device and the laser cutting device in the transverse direction is 1 mm - 300 mm. Among them, the numbers of the grooving device and the laser cutting device can be set in any arbitrary combination according to actual needs.

[0013] Further, the laser cutting device is fixedly or transversely movably arranged on the frame cross beam, and the laser head of the laser cutting device is arranged facing the cutting clearance structure; a film removing device capable of longitudinally running is arranged below the table board, and the film removing head of the film removing device is arranged facing the cutting clearance structure upward.

[0014] Further, the grooving device is fixedly or transversely movably arranged on the frame cross beam, and at least two grooving blades are installed on the grooving device, and at least two of the grooving blades are arranged in a straight line in the longitudinal direction.

[0015] The beneficial effects of the gantry grooving and laser cutting composite machine provided by the present invention are:

[0016] This combined machine integrates the steps that were originally completed by two separate devices, namely a grooving machine and a shearing machine, using a gantry frame structure. That is, there is no need to switch equipment between the grooving and shearing processes, which greatly saves the time for grooving and cutting the metal sheet being processed, thereby improving the working efficiency of grooving and cutting. On the other hand, the gantry frame structure realizes grooving and laser cutting of the metal sheet by fixedly installing the longitudinal beams of the frame and driving the grooving device and the laser cutting device to move longitudinally along the cross beam of the frame. Compared with the grooving device or / and the laser cutting device moving longitudinally along the frame by means of a running board, its stability is greatly improved, and multiple groups of grooving devices or / and laser cutting devices can perform grooving or / and laser cutting operations simultaneously. Furthermore, the combined machine of the present invention integrates the clamping pliers on the table top, eliminating the need for a separate external feeding mechanism and saving space for the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a three-dimensional structural schematic diagram of the combined gantry grooving and laser cutting machine of the present invention;

[0019] Figure 2 is Figure 1 an enlarged schematic diagram of the connection position between the first longitudinal beam of the frame and the cross beam of the frame. In the figure, the label 401 only indicates the position where the first longitudinal running gear is located, and this first longitudinal running gear is not shown in the figure because it is blocked;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the combined gantry grooving and laser cutting machine of the present invention from another perspective;

[0021] Figure 4 is Figure 3 an enlarged schematic diagram of the connection position between the second longitudinal beam of the frame and the cross beam of the frame. In the figure, the label 404 only indicates the position where the second longitudinal running gear is located, and this second longitudinal running gear is not shown in the figure because it is blocked;

[0022] Figure 5 is Figure 3 an enlarged schematic diagram of the connection position between the first longitudinal beam of the frame and the grooving workbench;

[0023] Figure 6 is the front view of the combined gantry grooving and laser cutting machine of the present invention;

[0024] Figure 7 It is the left view of the gantry grooving and laser cutting combined machine of the present invention;

[0025] Figure 8 It is the right view of the gantry grooving and laser cutting combined machine of the present invention;

[0026] Figure 9 is Figure 8 The enlarged structural diagram at the laser cutting device in [Figure number]. In the figure, in order to make the cutting clearance structure more clearly shown, the upper half of the film removing device is omitted;

[0027] Figure 10 It is the three-dimensional structural diagram of another mode of the gantry grooving and laser cutting combined machine of the present invention. In the figure, the grooving device 7 can move horizontally along the frame cross beam 4;

[0028] Figure 11 It is the schematic diagram of setting universal balls, rollers and bristles on the table board in the gantry grooving and laser cutting combined machine of the present invention. Detailed implementation manners

[0029] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention and make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the following further explains the detailed implementation manners of the present invention with reference to the accompanying drawings.

[0030] It should be noted here that the description of these implementation manners is used to help understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various implementation manners of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0031] Please refer to Figures 1 to 11 , a gantry grooving and laser cutting combined machine in this embodiment includes: a table board 1, a first frame longitudinal beam 2, a second frame longitudinal beam 3, a frame cross beam 4, a clamping pliers 5 and a pressing plate device 6. The first frame longitudinal beam 2 and the second frame longitudinal beam 3 are respectively fixedly installed on both sides of the table board 1. The frame cross beam 4 is longitudinally reciprocatingly erected on the first frame longitudinal beam 2 and the second frame longitudinal beam 3. A plurality of clamping pliers 5 are horizontally movably arranged on the table board 1. A pressing plate device 6 is arranged at one end of the table board 1 or pressing plate devices 6 are arranged at both ends of the table board 1. A grooving device 7 and a laser cutting device 8 are arranged on the frame cross beam 4. A blanking groove 201 is longitudinally opened in the middle of the first frame longitudinal beam 2. A cutting clearance structure 101 adapted to the laser cutting device 8 is arranged between the first frame longitudinal beam 2 and the table board 1. The length of the blanking groove 201 is greater than or equal to the maximum stroke of the grooving device 7.

[0032] Preferably, the multifunctional composite machine further includes a grooving workbench 9 and a blanking slide plate 10. The grooving workbench 9 is longitudinally arranged between the cutting clearance structure 101 and the table board 1, or the grooving workbench 9 is longitudinally arranged between the first frame longitudinal beam 2 and the cutting clearance structure 101; the blanking slide plate 10 is transversely and obliquely arranged on the blanking chute 201, the upper edge of the inclined blanking slide plate 10 is flush with the grooving workbench 9, and the inclined plate surface of the blanking slide plate 10 is arranged at an angle of 15°-60° with the horizontal plane. Further preferably, the inclined plate surface of the blanking slide plate 9 is arranged at an angle of 30°-45° with the horizontal plane.

[0033] Preferably, the cutting clearance structure 101 is a longitudinally and vertically penetrating gap between the blanking slide plate 10 and the grooving workbench 9 or between the grooving workbench 9 and the table board 1, and the width of the cutting clearance structure 101 in the transverse direction is 1 mm - 300 mm.

[0034] Preferably, a plurality of clamping pliers transverse movement grooves 102 adapted to the clamping pliers 5 are transversely opened on the upper edge of the table board 1. The clamping pliers 5 are arranged in the clamping pliers transverse movement grooves 102 and the lower jaws of the clamping pliers 5 are flush with the surface of the table board 1; a plurality of clamping pliers 5 are synchronously driven by a clamping pliers driving mechanism 501 arranged below the table board 1 to run transversely.

[0035] Preferably, the upper surface of the table board 1 is set as a flexible suede surface; or, a plurality of universal balls 105 are arranged on the table board 1; or, a plurality of rollers 103 rolling transversely are arranged on the table board 1; or, a brush 104 is laid on the table board 1.

[0036] Preferably, a first longitudinal running rack 202 and a first longitudinal guide rail 203 are arranged on the upper part of the first frame longitudinal beam 2. A first longitudinal running gear 401 matched with the first longitudinal running rack 202 and a first longitudinal guide groove 402 matched with the first longitudinal guide rail 203 are correspondingly arranged at the first end of the frame cross beam 4. A first longitudinal running driving motor 403 is further arranged at the first end of the frame cross beam 4, and the first longitudinal running driving motor 403 is drivingly connected with the first longitudinal running gear 401.

[0037] Preferably, a second longitudinal running rack 301 and a second longitudinal guide rail 302 are arranged on the upper part of the second frame longitudinal beam 3. A second longitudinal running gear 404 matched with the second longitudinal running rack 301 and a second longitudinal guide groove 405 matched with the second longitudinal guide rail 302 are correspondingly arranged at the second end of the frame cross beam 4. A second longitudinal running driving motor 406 is further arranged at the second end of the frame cross beam 4, and the second longitudinal running driving motor 406 is drivingly connected with the second longitudinal running gear 404.

[0038] Preferably, the grooving device 7 and the laser cutting device 8 are arranged back to back on the frame crossbeam 4, or the grooving device 7 and the laser cutting device 8 are both arranged on one side of the frame crossbeam 4; the grooving device 7 and the laser cutting device 8 are arranged staggeredly in the transverse direction, and the staggering distance between the grooving device 7 and the laser cutting device 8 in the transverse direction is 1 mm - 300 mm.

[0039] Preferably, the laser cutting device 8 is fixedly or laterally movably arranged on the frame crossbeam 4, and the laser head of the laser cutting device 8 is arranged facing the cutting clearance structure 101; a film removing device 11 that can run longitudinally is arranged below the table board 1, and the film removing head of the film removing device 11 is arranged upward facing the cutting clearance structure 101.

[0040] Preferably, the grooving device 7 is fixedly or laterally movably arranged on the frame crossbeam 4, and at least two grooving blades 701 are installed on the grooving device 7, and the at least two grooving blades 701 are arranged in a straight line in the longitudinal direction. The grooving device 7 grooves the metal plate to be processed, and can be grooved into a V-shaped groove, a square groove, a U-shaped groove, etc. as required.

[0041] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key point of each embodiment is to illustrate the differences from other embodiments.

[0042] The above has made a detailed description of the embodiments of the present invention in conjunction with the drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations made to these embodiments without departing from the principle and spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A gantry slotting and laser cutting combined machine, characterized in that, it includes: a table board (1), a first frame longitudinal beam (2), a second frame longitudinal beam (3), a frame cross beam (4), clamping pliers (5) and a pressing plate device (6). The first frame longitudinal beam (2) and the second frame longitudinal beam (3) are respectively fixedly installed on both sides of the table board (1). The frame cross beam (4) is longitudinally reciprocatingly erected on the first frame longitudinal beam (2) and the second frame longitudinal beam (3). A plurality of the clamping pliers (5) are transversely movably arranged on the table board (1). One end of the table board (1) is provided with the pressing plate device (6) or both ends of the table board (1) are provided with the pressing plate device (6). A slotting device (7) and a laser cutting device (8) are arranged on the frame cross beam (4); a blanking groove (201) is longitudinally opened in the middle of the first frame longitudinal beam (2). A cutting clearance structure (101) adapted to the laser cutting device (8) is arranged between the first frame longitudinal beam (2) and the table board (1). The length of the blanking groove (201) is greater than or equal to the maximum stroke of the slotting device (7); a plurality of clamping pliers transverse movement grooves (102) adapted to the clamping pliers (5) are transversely opened on the table board (1). The clamping pliers (5) are arranged in the clamping pliers transverse movement grooves (102) and the lower jaws of the clamping pliers (5) are flush with the surface of the table board (1). A plurality of the clamping pliers (5) are synchronously driven by a clamping pliers driving mechanism (501) arranged below the table board (1) to run transversely.

2. The gantry slotting and laser cutting combined machine according to claim 1, characterized in that, it further includes: a slotting workbench (9) and a blanking slide plate (10). The slotting workbench (9) is longitudinally arranged between the cutting clearance structure (101) and the table board (1), or the slotting workbench (9) is longitudinally arranged between the first frame longitudinal beam (2) and the cutting clearance structure (101); the blanking slide plate (10) is transversely inclinedly arranged on the blanking groove (201). The upper edge of the inclined blanking slide plate (10) is flush with the slotting workbench (9). The inclined plate surface of the blanking slide plate (10) is arranged at an angle of 15° - 60° with the horizontal plane.

3. The gantry slotting and laser cutting combined machine according to claim 2, characterized in that, the cutting clearance structure (101) is a longitudinally penetrating and vertically penetrating gap between the blanking slide plate (10) and the slotting workbench (9) or between the slotting workbench (9) and the table board (1). The width of the cutting clearance structure (101) in the transverse direction is 1 mm - 300 mm.

4. The gantry slotting and laser cutting combined machine according to claim 1, characterized in that, The upper surface of the table board (1) is provided with a flexible suede surface; or, a number of universal ball bearings (105) are provided on the table board (1); or, a number of rollers (103) that roll horizontally are provided on the table board (1); or, a brush (104) is laid on the table board (1).

5. The gantry grooving and laser cutting composite machine according to any one of claims 1 to 4, characterized in that, An upper portion of the first frame longitudinal beam (2) is provided with a first longitudinal running rack (202) and a first longitudinal guide rail (203). A first end of the frame cross beam (4) is correspondingly provided with a first longitudinal running gear (401) that cooperates with the first longitudinal running rack (202) and a first longitudinal guide groove (402) that cooperates with the first longitudinal guide rail (203). A first longitudinal running drive motor (403) is further provided at the first end of the frame cross beam (4), and the first longitudinal running drive motor (403) is drivingly connected to the first longitudinal running gear (401).

6. The gantry grooving and laser cutting composite machine according to any one of claims 1 to 4, characterized in that, An upper portion of the second frame longitudinal beam (3) is provided with a second longitudinal running rack (301) and a second longitudinal guide rail (302). A second end of the frame cross beam (4) is correspondingly provided with a second longitudinal running gear (404) that cooperates with the second longitudinal running rack (301) and a second longitudinal guide groove (405) that cooperates with the second longitudinal guide rail (302). A second longitudinal running drive motor (406) is further provided at the second end of the frame cross beam (4), and the second longitudinal running drive motor (406) is drivingly connected to the second longitudinal running gear (404).

7. The gantry grooving and laser cutting composite machine according to any one of claims 1 to 4, characterized in that, The grooving device (7) and the laser cutting device (8) are arranged back to back on the frame cross beam (4), or the grooving device (7) and the laser cutting device (8) are simultaneously arranged on one side of the frame cross beam (4); The grooving device (7) and the laser cutting device (8) are arranged offset in the horizontal direction, and the offset distance between the grooving device (7) and the laser cutting device (8) in the horizontal direction is 1 mm - 300 mm.

8. The gantry grooving and laser cutting composite machine according to claim 7, characterized in that, The laser cutting device (8) is fixedly or horizontally movably arranged on the frame cross beam (4), and the laser head of the laser cutting device (8) is arranged facing the cutting clearance structure (101); A film removing device (11) that can run longitudinally is provided below the table board (1), and the film removing head of the film removing device (11) is arranged facing up and facing the cutting clearance structure (101).

9. The gantry grooving and laser cutting composite machine according to claim 7, characterized in that, The grooving device (7) is fixedly or laterally movably arranged on the cross beam (4) of the frame, and at least two grooving blades (701) are installed on the grooving device (7), and at least two of the grooving blades (701) are arranged in a straight line in the longitudinal direction.

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