Cutting device for metal case of numerical control machine tool

Abstract

The utility model relates to the technical field of metal cutting, and discloses a numerical control machine tool metal case cutting device which comprises a supporting base and a workbench installed at the upper end of the supporting base, a protective shell is arranged on the upper side of the workbench, a side plate and a door plate are arranged on the outer side of the protective shell, and transparent glass is arranged in the side plate and the door plate. A placing table is arranged on the upper side of the workbench, and a fixing plate in sliding connection with the placing table is arranged on the upper side of the placing table; a sliding plate is arranged above the placing table, a sliding block in sliding connection is arranged on the inner wall of the sliding plate, and a laser cutting knife is arranged on the lower side of the sliding block. A workpiece is placed on the placing table, the fixing plate fixes and clamps the workpiece, laser cutting is conducted on the workpiece through the laser cutting knife, chippings and dust can be generated in the cutting process, the chippings and dust can be stored in the protective shell so that the chippings and dust can not fly, the chippings and dust can be treated uniformly after work is completed, and therefore the protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting, in particular to a metal case cutting device for a numerical control machine tool. Background Art

[0002] Chassis cabinets refer to cabinets processed by sheet metal processing equipment (laser cutting machines, foaming machines, CNC punching machines, bending machines, etc.). Chassis cabinets are widely used in a wide range of fields, and the quality of chassis cabinets is directly affected by the quality of the manufacturing process. The edges of the steel plates of chassis with high technology will not have burrs, sharp edges, burrs, etc., and the exposed corners are folded to avoid scratching the installer's hands. The positioning of each card slot is also quite accurate, which will not cause the embarrassing situation of accessories not being installed or misplaced.

[0003] When cutting metal chassis, some residues and dust are usually generated. These residues and dust are mainly composed of metal oxides, melts and particles on the cutting surface during the cutting process. These residues and dust may have an impact on the environment and the health of the operator. Therefore, a plasma cutting laser cutting machine with protective function is designed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a CNC machine tool metal chassis cutting device, which has the advantage of protective function and solves the problem that the cutting equipment usually generates some residues and dust when cutting metal products, and the residues and dust may affect the environment and the health of the operator.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of the above-mentioned protective function, the utility model provides the following technical solutions: a CNC machine tool metal chassis cutting device, including a support base, and a workbench installed on the upper end of the support base, the upper side of the workbench is provided with a protective shell, and the outer side of the protective shell is provided with a side panel and a door panel, and the inner side of the side panel and the door panel is provided with transparent glass; the upper side of the workbench is provided with a placing table, and the upper side of the placing table is provided with a fixed plate slidably connected to the placing table; the upper side of the placing table is provided with a sliding plate, and the inner wall of the sliding plate is provided with a sliding block slidably connected, and the lower side of the sliding block is provided with a laser cutting knife; one side of the sliding block is provided with a micro-pneumatic cylinder, and the laser cutting knife is fixedly installed at the output end of the micro-pneumatic cylinder. The workpiece is placed on the placing table, and the fixed plate is fixedly clamped to it, and the laser cutting knife performs laser cutting on the workpiece. During the cutting process, debris and dust will be generated, and the protective shell will store the debris and dust inside it to prevent it from flying, and it will be uniformly processed when the work is completed, thereby achieving a protective effect.

[0008] Preferably, the side panels on the outer side of the protective housing are fixedly connected thereto, the door panels include a first door panel and a second door panel, and the lower ends of the first door panel and the second door panel are rotatably connected to the protective housing respectively; a first fixing block and a second fixing block are respectively provided between the first door panel, the second door panel and the protective housing. Workpieces can be placed and removed by opening the first door panel or the second door panel, and the first fixing block and the second fixing block are respectively used to fix the first door panel and the second door panel, so as to facilitate opening and closing of the first door panel and the second door panel.

[0009] Preferably, a magnet block is provided on one side of the first fixing block and the second fixing block, respectively, and an iron sheet used in conjunction with the magnet block is provided on the outer side of the protective shell; a top plate is provided on the top of the protective shell, and transparent glass is provided inside the top plate. The first fixing block and the second fixing block are connected to the protective shell through the magnet blocks on one side, respectively, so that the first door panel and the second door panel can be opened from the protective shell easily. The transparent glass is tempered glass, which can provide protection while allowing the actual situation inside to be observed.

[0010] Preferably, the two ends of the workbench are respectively provided with fixedly connected support columns, and the sliding plate is fixedly installed on the upper end of the support column; the inner wall of the sliding plate is provided with a screw rod, and the sliding block is installed on the outside of the screw rod; one end of the sliding plate is provided with a fixed frame, and the interior of the fixed frame is provided with a micro-drive motor; the output end of the micro-drive motor is fixedly connected to the screw rod. The sliding block is used in conjunction with the screw rod, and the micro-drive motor drives the screw rod to rotate. The rotation of the screw rod can drive the sliding block to move, so that it drives the laser cutting knife to move, which is convenient for plasma cutting of the workpiece.

[0011] Preferably, a sliding rod is provided on the inner wall of the placement table, and the fixed plate is slidably connected to the sliding rod; a clamping plate is fixedly installed on one side of the fixed plate. The sliding rod is used to limit the position of the fixed plate so that it can move smoothly on the upper side of the placement table, and the fixed plate drives the clamping plate to fix and clamp the workpiece.

[0012] Preferably, a connection block is provided at one end of the fixing plate, and a threaded rod is passed through the interior of the connection block; the threaded rod and the connection block are threadedly connected, and the interior of the connection block is provided with threads used in conjunction with the threaded rod; a rotating cap is provided at one end of the threaded rod. The threaded rod drives the connection block to move, and the interior of the connection block is provided with threads used in conjunction with the outer threads of the threaded rod, so that the threaded rod can drive the connection block to move when rotating, so that the connection block drives the fixing plate and the clamping plate on one side thereof to fix and clamp the workpiece.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a CNC machine tool metal chassis cutting device, which has the following beneficial effects: this kind of laser cutting machine with plasma cutting, by placing the workpiece on a placing table, fixing it with a fixed plate, and then laser cutting the workpiece with a laser cutting knife, debris and dust will be generated in the cutting process, and the protective shell will store the debris and dust inside it to prevent it from flying, and it can be processed uniformly when the work is completed, thereby achieving the effect of the protective function. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the workbench of the utility model;

[0017] Figure 3 This is a structural diagram of the placement table of the utility model;

[0018] Figure 4 This is a structural diagram of the protective housing of the utility model.

[0019] In the figure: 1. support base; 2. workbench; 3. protective shell; 4. support column; 5. top plate; 6. side plate; 7. first fixed block; 8. second fixed block; 9. first door panel; 10. second door panel; 11. placement table; 12. sliding plate; 13. screw rod; 14. laser cutting knife; 15. sliding block; 16. micro pneumatic cylinder; 17. micro drive motor; 18. fixed frame; 19. clamping plate; 20. fixed plate; 21. connecting block; 22. threaded rod; 23. rotating cap; 24. sliding rod; 25. magnet block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: See Figure 1-4A CNC machine tool metal chassis cutting device comprises a supporting base 1 and a workbench 2 installed on the upper end of the supporting base 1, a protective shell 3 is provided on the upper side of the workbench 2, and side panels 6 and door panels are provided on the outer side of the protective shell 3, and transparent glass is provided inside the side panels 6 and the door panels; a placing table 11 is provided on the upper side of the workbench 2, and a fixing plate 20 slidably connected to the placing table 11 is provided on the upper side of the placing table 11; a sliding plate 12 is provided above the placing table 11, and a sliding block 15 slidably connected is provided on the inner wall of the sliding plate 12, and a laser cutting knife 14 is provided on the lower side of the sliding block 15; a micro pneumatic cylinder 16 is provided on one side of the sliding block 15, and the laser cutting knife 14 is fixedly installed at the output end of the micro pneumatic cylinder 16.

[0022] Among them, the workpiece is placed on the placement table 11, and the fixing plate 20 fixes and clamps it. The laser cutting knife 14 performs laser cutting on the workpiece. Debris and dust will be generated during the cutting process. The protective shell 3 will store the debris and dust inside it to prevent it from flying. When the work is completed, it can be processed uniformly, thereby achieving a protective effect.

[0023] The side panel 6 on the outside of the protective shell 3 is fixedly connected to it, and the door panel includes a first door panel 9 and a second door panel 10, and the lower ends of the first door panel 9 and the second door panel 10 are rotatably connected to the protective shell 3 respectively; a first fixed block 7 and a second fixed block 8 are respectively provided between the first door panel 9, the second door panel 10 and the protective shell 3.

[0024] The workpiece can be placed and removed by opening the first door panel 9 or the second door panel 10 , and the first fixing block 7 and the second fixing block 8 are respectively used to fix the first door panel 9 and the second door panel 10 , so as to facilitate opening and closing of the first door panel 9 and the second door panel 10 .

[0025] A magnet block 25 is provided on one side of the first fixing block 7 and the second fixing block 8 respectively, and an iron sheet used in conjunction with the magnet block 25 is provided on the outer side of the protective shell 3; a top plate 5 is provided on the top of the protective shell 3, and transparent glass is provided inside the top plate 5.

[0026] Among them, the first fixing block 7 and the second fixing block 8 are respectively connected to the protective shell 3 through the magnet block 25 on one side thereof, so as to facilitate opening the first door panel 9 and the second door panel 10 from the protective shell 3. The transparent glass is tempered glass, which can provide protection while allowing the actual internal situation to be observed.

[0027] The two ends of the workbench 2 are respectively provided with fixedly connected support columns 4, and the sliding plate 12 is fixedly installed on the upper end of the support column 4; the inner wall of the sliding plate 12 is provided with a screw rod 13, and the sliding block 15 is installed on the outside of the screw rod 13; one end of the sliding plate 12 is provided with a fixing frame 18, and the interior of the fixing frame 18 is provided with a micro drive motor 17; the output end of the micro drive motor 17 is fixedly connected to the screw rod 13.

[0028] The sliding block 15 is used in conjunction with the screw rod 13, and the micro drive motor 17 drives the screw rod 13 to rotate. The rotation of the screw rod 13 can drive the sliding block 15 to move, so that it drives the laser cutting knife 14 to move, which is convenient for plasma cutting of the workpiece.

[0029] The inner wall of the placement platform 11 is provided with a sliding rod 24 , and the fixing plate 20 is slidably connected to the sliding rod 24 ; a clamping plate 19 is fixedly mounted on one side of the fixing plate 20 .

[0030] The sliding rod 24 is used to limit the position of the fixing plate 20 so that the fixing plate 20 can move smoothly on the upper side of the placement table 11 . The fixing plate 20 drives the clamping plate 19 to fix and clamp the workpiece.

[0031] A connecting block 21 is provided at one end of the fixing plate 20, and a threaded rod 22 runs through the interior of the connecting block 21; the threaded rod 22 and the connecting block 21 are threadedly connected, and a thread is provided inside the connecting block 21 for use with the threaded rod 22; a rotating cap 23 is provided at one end of the threaded rod 22.

[0032] Among them, the threaded rod 22 drives the connecting block 21 to move, and the interior of the connecting block 21 is provided with a thread that cooperates with the outer thread of the threaded rod 22, so that the threaded rod 22 can drive the connecting block 21 to move when rotating, so that the connecting block 21 drives the fixed plate 20 and the clamping plate 19 on one side thereof to fix and clamp the workpiece.

[0033] Working principle: Place the workpiece on the placement table 11, and the threaded rod 22 drives the connecting block 21 to move. The interior of the connecting block 21 is provided with a thread that cooperates with the outer thread of the threaded rod 22, so that the threaded rod 22 can drive the connecting block 21 to move when rotating, so that the connecting block 21 drives the fixed plate 20 and the clamping plate 19 on one side thereof to fix and clamp the workpiece, and the laser cutting knife 14 performs laser cutting on the workpiece, and the micro-drive motor 17 drives the screw rod 13 to rotate. The rotation of the screw rod 13 can drive the sliding block 15 to move, so that it drives the laser cutting knife 14 to move. Debris and dust will be generated during the cutting process, and the protective shell 3 will store the debris and dust inside it to prevent it from flying, and it will be processed uniformly when the work is completed, thereby achieving a protective effect.

[0034] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool metal chassis cutting device, comprising a support base (1), and a workbench (2) mounted on the upper end of the support base (1), characterized in that: A protective shell (3) is provided on the upper side of the workbench (2), and a side panel (6) and a door panel are provided on the outer side of the protective shell (3), and transparent glass is provided inside the side panel (6) and the door panel; A placement table (11) is provided on the upper side of the workbench (2), and a fixing plate (20) slidably connected to the placement table (11) is provided on the upper side of the placement table (11); A sliding plate (12) is provided above the placement table (11), and a sliding block (15) which is slidably connected is provided on the inner wall of the sliding plate (12), and a laser cutting knife (14) is provided on the lower side of the sliding block (15); A micro-pneumatic cylinder (16) is provided on one side of the sliding block (15), and the laser cutting knife (14) is fixedly mounted on the output end of the micro-pneumatic cylinder (16).

2. The CNC machine tool metal chassis cutting device according to claim 1, characterized in that: The side panel (6) on the outside of the protective housing (3) is fixedly connected thereto, the door panel comprises a first door panel (9) and a second door panel (10), and the lower ends of the first door panel (9) and the second door panel (10) are rotatably connected to the protective housing (3); A first fixing block (7) and a second fixing block (8) are respectively provided between the first door panel (9), the second door panel (10) and the protective housing (3).

3. A CNC machine tool metal chassis cutting device according to claim 2, characterized in that: A magnet block (25) is provided on one side of each of the first fixing block (7) and the second fixing block (8), and an iron sheet used in conjunction with the magnet block (25) is provided on the outer side of the protective housing (3); A top plate (5) is provided on the top of the protective housing (3), and transparent glass is provided inside the top plate (5).

4. The CNC machine tool metal chassis cutting device according to claim 1, characterized in that: The two ends of the workbench (2) are respectively provided with fixedly connected support columns (4), and the sliding plate (12) is fixedly mounted on the upper ends of the support columns (4); A screw rod (13) is provided on the inner wall of the sliding plate (12), and the sliding block (15) is installed on the outer side of the screw rod (13); A fixing frame (18) is provided at one end of the sliding plate (12), and a micro drive motor (17) is provided inside the fixing frame (18); The output end of the micro drive motor (17) is fixedly connected to the lead screw (13).

5. The CNC machine tool metal chassis cutting device according to claim 1, characterized in that: The inner wall of the placement platform (11) is provided with a sliding rod (24), and the fixed plate (20) is slidably connected to the sliding rod (24); A clamping plate (19) is fixedly mounted on one side of the fixing plate (20).

6. The CNC machine tool metal chassis cutting device according to claim 5, characterized in that: A connecting block (21) is provided at one end of the fixing plate (20), and a threaded rod (22) penetrates the interior of the connecting block (21); The threaded rod (22) and the connecting block (21) are connected by threads, and the connecting block (21) is provided with threads inside for use with the threaded rod (22); A rotating cap (23) is provided at one end of the threaded rod (22).

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