Multi-station plasma cutting machine

Abstract

The invention relates to the technical field of ion cutting machines, and discloses a multi-station plasma cutting machine which comprises a lower fixing frame, an upper fixing frame is fixedly connected to the top of the lower fixing frame, a plurality of sliding rods are fixedly connected into the upper fixing frame, and a cutting mechanism is arranged on the outer sides of the sliding rods. Two guide rails are fixedly connected to the position, located under the upper fixing frame, of the top of the lower fixing frame, and double platforms are arranged at the tops of the two guide rails and comprise outer frames. According to the plasma cutting machine, multi-station work of the plasma cutting machine can be achieved, so that time is saved, the working efficiency of the plasma cutting machine is improved, the plasma cutting machine can be used for adjusting the position of the plasma cutting head, meanwhile, the plasma cutting head can cut different positions of a workpiece, the using effect of the plasma cutting machine is improved, and the practicability is high. And a worker can conveniently take down the cut workpiece, and the use convenience of the plasma cutting machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plasma cutting machines, in particular to a multi-station plasma cutting machine. Background Art

[0002] Plasma cutting machine is a processing method that uses the heat of high-temperature plasma arc to melt or evaporate the metal part at the incision of the workpiece, and uses the momentum of high-speed plasma to remove the molten metal to form an incision.

[0003] At present, after the existing plasma cutting machine is completed, it is necessary to stop the plasma cutting machine, then take out the workpiece after cutting, and then put it back into the cutting platform for cutting processing. This is not only cumbersome to operate, but also wastes working time and has low processing efficiency. Therefore, it is very necessary to propose a multi-station plasma cutting machine. Summary of the invention

[0004] Technical issues solved

[0005] In view of the deficiencies in the prior art, the present invention provides a multi-station plasma cutting machine, which is mainly used to solve the problem that after the existing plasma cutting machine is completed, it is necessary to stop the plasma cutting machine, take out the workpiece after cutting, and then put it back into the cutting platform for cutting processing, which is not only cumbersome to operate, but also wastes working time and has low processing efficiency.

[0006] Technical Solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The top of the two guide rails is fixedly connected to the two guide rails, and the top of the two guide rails is provided with a double platform. The double platform comprises an outer frame, and the outer frame is slidably connected to the two guide rails. Two inner frames are provided in the outer frame, and two sides of the two inner frames are fixedly connected to the outer frame through the rotating shaft. The inner frame is rotatably connected to the outer frame through the rotating shaft. The top of the two inner frames is fixedly connected to a supporting plate, and a power component for driving the inner frame to rotate is provided in the outer frame. The bottom of the outer frame is fixedly connected to a rack three, and the lower fixed frame is provided with a driving mechanism three. The outer frame enables the outer frame to move along the guide rails through the driving mechanism three and the rack three, and the top of the upper fixed frame is provided with a cleaning mechanism to clean the debris on the double platforms.

[0009] Furthermore, the cutting mechanism includes two slide seats 1, the two slide seats 1 are slidably connected to the outer sides of two adjacent slide rods, the tops of the two slide seats 1 are fixedly connected with a mounting frame 1, the outer side of the mounting frame 1 is slidably connected with a slide seat 2, one side of the slide seat 2 is slidably connected with a slide seat 3, the bottom of the slide seat 3 is rotatably connected with a threaded rod, and the threaded rod passes through the slide seat 2 and is threadedly connected to the slide seat 2, the top of the slide seat 3 is fixedly connected with a servo motor 1, and one end of the output shaft of the servo motor 1 passes through the slide seat tee and is fixed to the threaded rod, one side of the slide seat 3 is fixedly connected with a plasma cutting head, one side of one of the slide seats 1 is provided with a driving mechanism 2, one side of the upper fixed frame is fixedly connected with a rack 2, the two slide seats 1 are moved along the slide rod through the driving mechanism 2 and the rack 2, one side of the mounting frame 1 is fixedly connected with a rack 1, one side of the slide seat 2 is provided with a driving mechanism 1, and the slide seat 2 is horizontally moved along the mounting frame 1 through the driving mechanism 1 and the rack 1.

[0010] On the basis of the above scheme, the drive mechanism 1, the drive mechanism 2 and the drive mechanism 3 all include a servo motor 2 and a frame for installing the servo motor 2, one end of the output shaft of the servo motor 2 is connected to a synchronous pulley 1 through a frame key, a synchronous pulley 2 is rotatably connected inside the frame, the synchronous pulley 1 and the synchronous pulley 2 are connected by a belt drive, and one end of the synchronous pulley 2 is connected to a gear through a frame key.

[0011] As a further solution of the present invention, the drive mechanism one is meshed with rack one, the drive mechanism two is meshed with rack two, and the drive mechanism three is meshed with rack three.

[0012] Furthermore, the cleaning mechanism includes two supports, both of which are fixedly connected to the top of the upper fixed frame, and both of which are fixedly connected to the top of a cylinder 1, and one end of the telescopic part of the cylinder 1 passes through the support frame and is fixedly connected to a steel brush.

[0013] Based on the above scheme, two guide rods are fixedly connected to the top of the steel brush, and the guide rods pass through the support frame.

[0014] As a further solution of the present invention, the power assembly includes two connecting frames, both of which are fixedly connected to the outer frame, one side of the two connecting frames is rotatably connected to two cylinders two, the two inner frames are respectively rotatably connected to the telescopic parts of the two adjacent cylinders two, and the position where the inner frame is connected to the cylinder two is far away from the rotating shaft.

[0015] Furthermore, two angle plates are fixedly connected inside the lower fixing frame, and the upper surfaces of the two angle plates are provided with collection boxes, and the collection boxes are located directly below the double platforms.

[0016] Beneficial Effects

[0017] Compared with the prior art, the present invention provides a multi-station plasma cutting machine, which has the following beneficial effects:

[0018] 1. Through the setting of the double platform, the double platform can be used to place two pieces to be cut. After the cutting mechanism completes cutting of one of the pieces to be cut, the cutting mechanism can cut the other piece to be cut by moving the double platform. At the same time, the cut workpiece can be removed from the double platform, realizing the multi-station work of the plasma cutting machine, thereby saving time and improving the working efficiency of the plasma cutting machine.

[0019] 2. Through the coordinated use of drive mechanism 1 and drive mechanism 2, drive mechanism 1 and drive mechanism 2 can drive the plasma cutting head to move forward, backward, left and right, and can be used to adjust the position of the plasma cutting head. At the same time, the plasma cutting head can cut the workpiece at different positions, thereby improving the use effect of the plasma cutting machine.

[0020] 3. Through the setting of the power component, the power component can push the support plate to rotate upward in the outer frame through the rotating shaft, so that the support plate is tilted, which is convenient for the staff to remove the cut workpiece and improves the convenience of using the plasma cutting machine.

[0021] 4. Through the setting of the collection box, the collection box is located directly below the double platform. When the workpiece is cut, the collection box can collect the debris dropped during cutting, so as to facilitate the staff to collect and process the debris, further improving the convenience of using the plasma cutting machine.

[0022] 5. Through the setting of the cleaning mechanism, after the workpiece is cut, the debris remaining on the double platforms can be cleaned by the cleaning mechanism, so that the staff does not need to clean it manually, which improves the convenience of cleaning the plasma cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front three-dimensional structure of a multi-station plasma cutting machine proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of a multi-station plasma cutting machine proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the front structure of a cutting mechanism of a multi-station plasma cutting machine proposed by the present invention;

[0026] Figure 4 This is a schematic diagram of the rear structure of a cutting mechanism of a multi-station plasma cutting machine proposed by the present invention;

[0027] Figure 5 A partially enlarged structural schematic diagram of a multi-station plasma cutting machine proposed by the present invention;

[0028] Figure 6 This is a schematic diagram of the enlarged structure of part A of a multi-station plasma cutting machine proposed by the present invention;

[0029] Figure 7 This is a schematic diagram of the double-platform bottom structure of a multi-station plasma cutting machine proposed by the present invention.

[0030] In the figure: 1. guide rail; 2. upper fixed frame; 3. lower fixed frame; 4. cleaning mechanism; 5. cutting mechanism; 6. double platform; 7. angle plate; 8. collection box; 9. slide seat 1; 10. slide rod; 11. mounting frame 1; 12. driving mechanism 1; 13. slide seat 2; 14. slide seat 3; 15. plasma cutting head; 16. driving mechanism 2; 17. cylinder 1; 18. support frame; 19. steel brush; 20. guide rod; 21. servo motor 1; 22. threaded rod; 23. rack 1; 24. servo motor 2; 25. synchronous pulley 1; 26. synchronous pulley 2; 27. gear; 28. rack 2; 29. ​​rack 3; 30. driving mechanism 3; 31. cylinder 2; 32. support plate; 33. inner frame; 34. rotating shaft; 35. outer frame; 36. connecting frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 7A multi-station plasma cutting machine comprises a lower fixed frame 3, the top of the lower fixed frame 3 is fixed with an upper fixed frame 2 by bolts, a plurality of slide bars 10 are fixed in the upper fixed frame 2 by bolts, a cutting mechanism 5 is arranged on the outer side of the plurality of slide bars 10, the top of the lower fixed frame 3 is located directly below the upper fixed frame 2 and is fixed with two guide rails 1 by bolts, a double platform 6 is arranged on the top of the two guide rails 1, the double platform 6 comprises an outer frame 35, the outer frame 35 is slidably connected with the two guide rails 1, two inner frames 33 are arranged in the outer frame 35, a rotating shaft 34 is welded on both sides of the two inner frames 33, the inner frame 33 is rotatably connected with the outer frame 35 by the rotating shaft 34, a supporting plate 32 is fixed with the top of the two inner frames 33 by bolts, a power assembly for driving the inner frames 33 to rotate is arranged in the outer frame 35, a rack three 29 is fixed at the bottom of the outer frame 35 by bolts, a driving mechanism three 30 is arranged in the lower fixed frame 3, and the outer frame 35 is driven by the driving mechanism The three 30 and the rack three 29 make the outer frame 35 move along the guide rail 1, and the two workpieces to be cut are placed on the two support plates 32 respectively, and then one of the workpieces is cut by the cutting mechanism 5. After the cutting is completed, the outer frame 35 is driven to move along the guide rail 1 through the engagement between the driving mechanism three 30 and the rack three 29, and the outer frame 35 will drive the two inner frames 33 to move, and the two inner frames 33 will drive the support plate 32 to move, so that the other workpiece to be cut is moved to the bottom of the plasma cutting head 15, and the cut workpiece is moved out of the upper fixed frame 2. At this time, the other workpiece to be cut is cut by the cutting mechanism 5, and the staff can remove the cut workpiece at the same time, realizing the multi-station operation of the plasma cutting machine, thereby saving time and improving the working efficiency of the plasma cutting machine. A cleaning mechanism 4 is provided on the top of the upper fixed frame 2 to clean the debris on the double platform 6.

[0033] In the present invention, the cutting mechanism 5 includes two slide seats 9, the two slide seats 9 are slidably connected to the outside of two adjacent slide bars 10, the tops of the two slide seats 9 are fixed with a mounting frame 11 by bolts, the outside of the mounting frame 11 is slidably connected with a slide seat 2 13, one side of the slide seat 2 13 is slidably connected with a slide seat 3 14, the bottom of the slide seat 3 14 is rotatably connected with a threaded rod 22, and the threaded rod 22 passes through the slide seat 2 13 and is threadedly connected with the slide seat 2 13, the top of the slide seat 3 14 is fixed with a servo motor 1 21 by bolts, and the servo motor 1 One end of the output shaft 21 passes through the slide seat 3 14 and is fixed to the threaded rod 22. A plasma cutting head 15 is fixed to one side of the slide seat 3 14 by bolts. A driving mechanism 2 16 is provided on one side of one slide seat 19. A rack 28 is fixed to one side of the upper fixing frame 2 by bolts. The two slide seats 19 are moved along the slide rod 10 by the driving mechanism 2 16 and the rack 28. A rack 23 is fixed to one side of the mounting frame 11 by bolts. A driving mechanism 12 is provided on one side of the slide seat 13. The slide seat 13 is driven by the driving mechanism 12. The structure 12 and the rack 1 23 make the slide 2 13 move horizontally along the mounting frame 11, and the engagement between the driving mechanism 16 and the rack 2 28 drives the slide 1 9 to move along the slide rod 10, the slide 1 9 drives the mounting frame 11 to move, the mounting frame 11 drives the slide 2 13 to move, the slide 2 13 drives the slide 3 14 to move, and the slide 3 14 drives the plasma cutting head 15 to move. At the same time, the engagement between the driving mechanism 12 and the rack 1 23 can drive the slide 2 13 to move along the mounting frame 11, thereby The position of the plasma cutting head 15 is adjusted. When the plasma cutting head 15 is adjusted to a suitable position, the threaded rod 22 is driven to rotate by the servo motor 1 21. The threaded rod 22 is engaged with the thread of the slide 2 13 to drive the slide 3 14 to move downward, so that the plasma cutting head 15 cuts the workpiece to be cut. Then, the plasma cutting head 15 is driven to move by the engagement between the drive mechanism 2 16 and the rack 2 28 and the engagement between the drive mechanism 1 12 and the rack 1 23, so that the plasma cutting head 15 cuts the workpiece.

[0034] The driving mechanism 1 12, the driving mechanism 2 16 and the driving mechanism 3 30 all include a servo motor 2 24 and a frame for installing the servo motor 2 24. One end of the output shaft of the servo motor 2 24 passes through the frame key to be connected with a synchronous pulley 1 25, and a synchronous pulley 2 26 is rotatably connected in the frame. The synchronous pulley 1 25 and the synchronous pulley 2 26 are connected through a belt drive, and one end of the synchronous pulley 2 26 passes through the frame key to be connected with a gear 27. The driving mechanism 1 12 is meshed with the rack 1 23, the driving mechanism 2 16 is meshed with the rack 28, and the driving mechanism 3 30 is meshed with the rack 3 29. The servo motor 24 drives the synchronous pulley 1 25 to rotate, and the synchronous pulley 1 25 drives the synchronous pulley 2 26 to rotate through the belt, and the synchronous pulley 2 26 drives the gear 27 to rotate, so that the slide 1 9, the slide 2 13 and the outer frame 35 are moved through the meshing between the gear 27 and the rack.

[0035] The cleaning mechanism 4 includes two supports 18, and the two supports 18 are fixed to the top of the upper fixed frame 2 by bolts. The tops of the two supports 18 are fixed with cylinders 17 by bolts. One end of the telescopic part of the cylinder 17 passes through the support frame 18 and is fixed with a steel brush 19 by bolts. The top of the steel brush 19 is fixed with two guide rods 20 by bolts, and the guide rods 20 pass through the support frame 18. After the cutting is completed, the steel brush 19 can be pushed downward by extending the cylinder 17, so that the steel brush 19 can clean the debris on the double platform 6. The power assembly includes two connecting frames 36, and the two connecting frames 36 are fixed in the outer frame 35 by bolts. One side of the two connecting frames 36 is rotatably connected to the two cylinders 2 31, and the two inner frames The frame 33 is rotatably connected to the telescopic parts of the two adjacent cylinders 31, and the position where the inner frame 33 is connected to the cylinder 31 is far away from the rotating shaft 34. When removing the workpiece after cutting, the cylinder 31 can be extended to push the inner frame 33 to rotate upward through the rotating shaft 34. At the same time, the cylinder 31 will rotate between the inner frame 33 and the connecting frame 36, so that the support plate 32 on the inner frame 33 is tilted, so that the workpiece after cutting can slide down along the inclined support plate 32, so as to facilitate the staff to remove the workpiece after cutting. Two angle plates 7 are fixed in the lower fixed frame 3 by bolts, and the upper surfaces of the two angle plates 7 are provided with collection boxes 8, and the collection boxes 8 are located directly below the double platforms 6.

[0036] Working principle of this embodiment: When in use, two workpieces to be cut are placed on two support plates 32 respectively, and then the engagement between the driving mechanism 16 and the rack 28 drives the slide 9 to move along the slide rod 10, the slide 9 will drive the mounting frame 11 to move, the mounting frame 11 will drive the slide 2 13 to move, the slide 2 13 drives the slide 3 14 to move, the slide 3 14 drives the plasma cutting head 15 to move, and at the same time, the engagement between the driving mechanism 12 and the rack 1 23 can drive the slide 2 13 to move along the mounting frame 11, so as to achieve the desired effect. The position of the plasma cutting head 15 is adjusted. When the plasma cutting head 15 is adjusted to a suitable position, the threaded rod 22 is driven to rotate by the servo motor 1 21. The threaded rod 22 is engaged with the thread of the slide 2 13 to drive the slide 3 14 to move downward, so that the plasma cutting head 15 cuts the workpiece to be cut. Then, the plasma cutting head 15 is driven to move by the engagement between the drive mechanism 2 16 and the rack 2 28 and the engagement between the drive mechanism 1 12 and the rack 1 23, so that the plasma cutting head 15 cuts the workpiece. The cutting is completed. Then, the servo motor 21 is reversed to reset the plasma cutting head 15, and then the outer frame 35 is driven to move along the guide rail 1 through the engagement between the driving mechanism 3 30 and the rack 3 29, and the outer frame 35 drives the two inner frames 33 to move, and the two inner frames 33 drive the support plate 32 to move, so that another workpiece to be cut is moved to the bottom of the plasma cutting head 15, and the cut workpiece is moved out of the upper fixed frame 2. At this time, the plasma cutting head 15 can be used to cut another workpiece to be cut, and the staff can In order to remove the workpiece after cutting, the multi-station operation of the plasma cutting machine is realized, thereby saving time and improving the working efficiency of the plasma cutting machine. When removing the workpiece after cutting, the cylinder 2 31 can be extended to push the inner frame 33 to rotate upward through the rotating shaft 34. At the same time, the cylinder 2 31 will rotate between the inner frame 33 and the connecting frame 36, so that the support plate 32 on the inner frame 33 is tilted, so that the workpiece after cutting can slide down along the tilted support plate 32, so that the staff can remove the workpiece after cutting.

[0037] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0038] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 multi-station plasma cutting machine, comprising a lower fixing frame (3), characterized in that: The top of the lower fixed frame (3) is fixedly connected to the upper fixed frame (2), and a plurality of sliding bars (10) are fixedly connected inside the upper fixed frame (2). A cutting mechanism (5) is provided on the outer sides of the plurality of sliding bars (10). The top of the lower fixed frame (3) is located directly below the upper fixed frame (2) and is fixedly connected to two guide rails (1). A double platform (6) is provided on the top of the two guide rails (1). The double platform (6) includes an outer frame (35). The outer frame (35) is slidably connected to the two guide rails (1). Two inner frames (33) are provided inside the outer frame (35). Both sides of the two inner frames (33) are fixedly connected to a rotating shaft (34). ), the inner frame (33) is rotatably connected to the outer frame (35) via a rotating shaft (34), the tops of the two inner frames (33) are fixedly connected with a support plate (32), the outer frame (35) is provided with a power assembly for driving the inner frame (33) to rotate, the bottom of the outer frame (35) is fixedly connected with a rack three (29), the lower fixed frame (3) is provided with a driving mechanism three (30), the outer frame (35) is moved along the guide rail (1) via the driving mechanism three (30) and the rack three (29), and the top of the upper fixed frame (2) is provided with a cleaning mechanism (4) to clean the debris on the double platform (6).

2. A multi-station plasma cutting machine according to claim 1, characterized in that: The cutting mechanism (5) comprises two slide seats (9), the two slide seats (9) are respectively slidably connected to the outer sides of two adjacent slide bars (10), the tops of the two slide seats (9) are fixedly connected to a mounting frame (11), the outer side of the mounting frame (11) is slidably connected to a slide seat (2) (13), one side of the slide seat (13) is slidably connected to a slide seat (3) (14), the bottom of the slide seat (14) is rotatably connected to a threaded rod (22), and the threaded rod (22) passes through the slide seat (13) and is threadedly connected to the slide seat (13), the top of the slide seat (14) is fixedly connected to a servo motor (21), and one end of the output shaft of the servo motor (21) passes through the slide seat (14) and is connected to the threaded rod (2 2) are fixed to each other, one side of the slide three (14) is fixedly connected to a plasma cutting head (15), one side of one of the slides one (9) is provided with a driving mechanism two (16), one side of the upper fixed frame (2) is fixedly connected to a rack two (28), the two slides one (9) are moved along the slide rod (10) through the driving mechanism two (16) and the rack two (28), one side of the mounting frame one (11) is fixedly connected to a rack one (23), one side of the slide two (13) is provided with a driving mechanism one (12), the slide two (13) is moved horizontally along the mounting frame one (11) through the driving mechanism one (12) and the rack one (23).

3. The multi-station plasma cutting machine according to claim 2, characterized in that: The driving mechanism 1 (12), the driving mechanism 2 (16) and the driving mechanism 3 (30) all include a servo motor 2 (24) and a frame for mounting the servo motor 2 (24); one end of the output shaft of the servo motor 2 (24) passes through a frame key and is connected to a synchronous pulley 1 (25); a synchronous pulley 2 (26) is rotatably connected inside the frame; the synchronous pulley 1 (25) and the synchronous pulley 2 (26) are connected via a belt drive; one end of the synchronous pulley 2 (26) passes through a frame key and is connected to a gear (27).

4. The multi-station plasma cutting machine according to claim 3, characterized in that: The driving mechanism one (12) is meshed with the rack one (23), the driving mechanism two (16) is meshed with the rack two (28), and the driving mechanism three (30) is meshed with the rack three (29).

5. The multi-station plasma cutting machine according to claim 1, characterized in that: The cleaning mechanism (4) comprises two supports (18), the two supports (18) are fixedly connected to the top of the upper fixed frame (2), the tops of the two supports (18) are fixedly connected to a cylinder 1 (17), and one end of the telescopic part of the cylinder 1 (17) passes through the support frame (18) and is fixedly connected to a steel brush (19).

6. The multi-station plasma cutting machine according to claim 5, characterized in that: Two guide rods (20) are fixedly connected to the top of the steel brush (19), and the guide rods (20) pass through the support frame (18).

7. The multi-station plasma cutting machine according to claim 1, characterized in that: The power assembly comprises two connecting frames (36), the two connecting frames (36) are fixedly connected in the outer frame (35), one side of the two connecting frames (36) is rotatably connected to two cylinders (31), the two inner frames (33) are respectively rotatably connected to the telescopic parts of the two adjacent cylinders (31), and the position where the inner frame (33) is connected to the cylinder (31) is far away from the rotating shaft (34).

8. The multi-station plasma cutting machine according to claim 1, characterized in that: Two angle plates (7) are fixedly connected inside the lower fixing frame (3), and the upper surfaces of the two angle plates (7) are each provided with a collecting box (8), and the collecting box (8) is located directly below the double platform (6).

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