Plasma numerical control blanking cutting machine
By designing a plasma CNC cutting machine, the automatic edge cutting and unloading of workpieces is achieved using sliding and rotating mechanical structures, the problem of low cutting efficiency of workpieces in the prior art is solved and the cutting efficiency and safety are improved.
Patent Information
- Application Number
- CN202420891412.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing plasma cutting technology cannot automatically cut and cut while cutting metal workpieces, resulting in low cutting and cutting efficiency of workpieces.
A plasma CNC cutting machine is designed, using a workbench, a moving seat, a laser cutting head and an electric push rod. The edge cutting and unloading of the workpiece is achieved through sliding and rotating mechanical structures, and the laser cutting head and an electric push are used. The rods are automatically cut and collected.
It realizes automatic cutting and unloading of workpieces after cutting, improves the efficiency of workpieces, reduces the labor intensity of operators, and improves the safety and stability of the cutting process.
Smart Images

Figure CN222199226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting, in particular to a plasma numerically controlled blanking and cutting machine. Background Art
[0002] Plasma cutting is a processing method that uses the heat of a high-temperature plasma arc to partially or partially melt the metal at the incision of the workpiece, and uses the momentum of high-speed plasma to expel the molten metal to form an incision. Plasma is a gas heated to an extremely high temperature and highly ionized. It transfers the arc power to the workpiece, and the high heat causes the workpiece to melt and be blown away, forming a working state of plasma arc cutting. Before cutting the metal, the cutting material needs to be unloaded through a unloading device, such as the patent subject "A unloading and cutting machine", application number "202320939373.X", the steel bar raw material can be easily unloaded through the middle and rear sections, and the material receiving table can be used for unloading, which greatly reduces the work intensity of the operator, saves time and effort, and overcomes the problem of high labor intensity of operators in mold processing. When unloading the workpiece, the plate body is usually tilted and the workpiece is manually pushed to unload, resulting in the inability to automatically cut and unload the workpiece during unloading, thereby reducing the unloading and cutting efficiency of the workpiece. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a plasma CNC cutting machine, which can cut and cut the workpiece at the same time according to the movement of the cutting part of the device when cutting the workpiece, thus solving the above technical problems.
[0004] To achieve the above object, the utility model provides the following technical solution: comprising a workbench, wherein two groups of first moving seats are fixedly connected to the upper surface of the workbench, and second moving seats are slidably connected to the upper surfaces of the two groups of the first moving seats, and an adjustment plate is slidably connected to the upper surface of the second moving seat, and a laser generator is arranged on the upper surface of the adjustment plate, and an organic box is fixedly connected to the front surface of the adjustment plate, and a laser cutting head is arranged on the lower surface of the organic box;
[0005] The lower surface of the workbench is threadedly connected to a collection box, the front surface and the rear surface of the collection box are fixedly connected to a slide plate, the upper surface of the slide plate is slidably connected to a slider, the upper surface of the slider is fixedly connected to a pull plate, the lower surface of the pull plate is fixedly connected to a metal plate, the side surface of the metal plate is fixedly connected to a first electric push rod, and the first electric push rod is fixedly connected to the metal plate.
[0006] Through the above technical solution, when the workpiece is cut, it can be pushed to the discharge port. Starting the first electric push rod can use the metal plate to drive the pull plate to move, so that the cut workpiece can fall into the collection box for collection, saving the time for sorting the workpiece.
[0007] As a preferred technical solution of the utility model, a second electric push rod is fixedly connected to the inside of the machine box, an output end of the second electric push rod is fixedly connected to a motor, and an output end of the motor is fixedly connected to the laser cutting head.
[0008] Through the above technical solution, starting the second electric push rod can push the motor and the laser cutting head to move up and down, and starting the motor can drive the laser cutting head to rotate, so that the device can cut the workpiece according to requirements.
[0009] As a preferred technical solution of the utility model, the front surface of the machine box is fixedly connected to a connecting plate, the lower surface of the connecting plate is fixedly connected to a first baffle, the rear surface of the first baffle is fixedly connected to a second baffle, the inner walls of the first baffle and the second baffle are both fixedly connected to a mounting seat, the lower surface of the mounting seat is movably connected to a ball bearing, and the ball bearing is in contact with the workbench.
[0010] Through the above technical scheme, the first baffle and the second baffle can be used to block the surroundings of the laser cutting head, and the workpiece can be squeezed while being cut by the rolling of the ball and the worktable, so that the workpiece is more stable during cutting. At the same time, the first baffle and the second baffle can block the sparks generated by the laser cutting head.
[0011] As a preferred technical solution of the utility model, the lower surface of the workbench is fixedly connected with legs, the upper surface of the workbench is provided with a discharge port, the lower surface of the second movable seat is fixedly connected with an inclined plate, and the inclined plate is in contact with the workbench.
[0012] Through the above technical solution, the forward and backward movement of the second movable seat can drive the inclined plate to move. When the inclined plate moves, the workpieces on the surface of the workbench can be pushed to the discharge port for collection.
[0013] As a preferred technical solution of the present utility model, a support rod is fixedly connected to the lower surface of the collection box, and a moving wheel is provided at one end of the support rod away from the collection box.
[0014] Through the above technical solution, the collection box can be pulled out and pushed from the bottom of the workbench by using the moving wheels, so that the collection box can be pushed to a designated position for sorting.
[0015] As a preferred technical solution of the utility model, one group of the first movable seats are internally movably connected with a first screw rod, and the first screw rod is threadedly connected to the second movable seat, one group of the first movable seats are internally fixedly connected with a second motor, and the output end of the second motor is fixedly connected to the first screw rod, and another group of the first movable seats are internally fixedly connected with a sliding rod, and the sliding rod is slidably connected to the second movable seat.
[0016] Through the above technical solution, starting the second motor can drive the first screw rod to rotate, and utilizing the sliding of the slide rod and the second movable seat, the workpiece can be cut in different orientations.
[0017] As a preferred technical solution of the utility model, a third motor is fixedly connected to the side surface of the second movable seat, a second screw rod is fixedly connected to the output end of the third motor, and the second screw rod is threadedly connected to the adjustment plate.
[0018] Through the above technical solution, starting the third motor can drive the second screw rod to rotate. When the second screw rod rotates, it can drive the adjustment plate to move left and right, so that it can guide the movement of the adjustment plate.
[0019] As a preferred technical solution of the utility model, a spring is fixedly connected inside the collection box, an end of the spring away from the collection box is fixedly connected to a spring plate, the front and rear surfaces of the collection box are threadedly connected with bolts, and the bolts are threadedly connected to the workbench.
[0020] Through the above technical scheme, the elasticity of the spring is utilized so that the spring is squeezed by the impact force when the workpiece falls, and the spring can be used to buffer the spring. The collection box can be installed on the lower surface of the workbench by tightening the bolt for use.
[0021] Compared with the prior art, the utility model provides a plasma CNC cutting machine, which has the following beneficial effects:
[0022] 1. After the workpiece is cut, the utility model utilizes the forward and backward movement of the second movable seat to drive the inclined plate to move. When the inclined plate is moving, the workpiece on the surface of the workbench can be pushed to the discharge port. The first electric push rod can be started to drive the pull plate to move by the metal plate. When the pull plate is moving, the upper surface of the collection box can be open so that the cut workpiece can fall into the collection box. When the workpiece falls into the collection box, the elasticity of the spring is utilized to make the spring squeezed by the impact of the workpiece falling. The spring can be used to buffer the spring plate, reduce the impact of the workpiece falling, make the collection box convenient for collecting the cut workpiece, and enable the workpiece to be cut and unloaded at the same time, thereby saving the time for workpiece sorting.
[0023] 2. When the device of the utility model is cutting a workpiece, since the ball is in contact with the surface of the workbench, when the second movable seat moves, it can drive the first baffle plate and the second baffle plate to move together. The first baffle plate and the second baffle plate can be used to block the periphery of the laser cutting head. At the same time, the rolling of the ball and the workbench can be used to squeeze the workpiece while cutting, so that the workpiece is more stable during cutting. At the same time, the first baffle plate and the second baffle plate can block the sparks generated by the laser cutting head, so that the safety of the device during cutting can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the disassembly structure of the collection box of the utility model;
[0026] Figure 3 This is a schematic diagram of the disassembly structure of the machine box of the utility model;
[0027] Figure 4 It is a rear structural schematic diagram of the second movable seat of the utility model;
[0028] Figure 5 This is a schematic diagram of the internal structure of the workbench of the utility model when viewed from above;
[0029] Figure 6 This is a bottom view of the structure of the first baffle of the utility model.
[0030] Among them: 1. workbench; 2. third motor; 3. second motor; 4. second moving seat; 5. slide rod; 6. first moving seat; 7. discharge port; 8. support leg; 9. collection box; 10. inclined plate; 11. adjustment plate; 12. laser generator; 13. pull plate; 14. slider; 15. elastic plate; 16. moving wheel; 17. support rod; 18. first electric push rod; 19. slide plate; 20. bolt; 21. spring; 22. metal plate; 23. second electric push rod; 24. motor; 25. machine box; 26. laser cutting head; 27. connecting plate; 28. ball; 29. mounting seat; 30. first baffle; 31. second baffle; 32. first screw rod; 33. second screw rod. DETAILED DESCRIPTION
[0031] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0032] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0033] In the description of the present invention, 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 or an electrical connection; it can be 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.
[0034] See also Figure 1-3 A plasma CNC blanking and cutting machine comprises a workbench 1, the upper surface of the workbench 1 is fixedly connected with two groups of first moving seats 6, the upper surfaces of the two groups of first moving seats 6 are slidably connected with second moving seats 4, the upper surface of the second moving seat 4 is slidably connected with an adjusting plate 11, the upper surface of the adjusting plate 11 is provided with a laser generator 12, the front surface of the adjusting plate 11 is fixedly connected with an organic box 25, and the lower surface of the organic box 25 is provided with a laser cutting head 26;
[0035] The lower surface of the workbench 1 is threadedly connected to a collecting box 9, the front and rear surfaces of the collecting box 9 are fixedly connected to a slide plate 19, the upper surface of the slide plate 19 is slidably connected to a slider 14, the upper surface of the slider 14 is fixedly connected to a pull plate 13, the lower surface of the pull plate 13 is fixedly connected to a metal plate 22, the side surface of the metal plate 22 is fixedly connected to a first electric push rod 18, and the first electric push rod 18 is fixedly connected to the metal plate 22.
[0036] The workpiece to be cut is placed on the surface of the workbench 1, and the laser generator 12 is electrically connected to the laser cutting head 26. A command can be sent to the laser generator 12 through an external control panel so that the laser cutting head 26 can cut the workpiece. This cutting method is an existing laser cutting technology and is not described in detail. After the workpiece is cut, the workpiece can be pushed to the discharge port, and the first electric push rod 18 can be connected to an external power supply. When the first electric push rod 18 is started, the metal plate 22 can be used to drive the pull plate 13 to move. When the pull plate 13 is moving, the upper surface of the collection box 9 can be opened so that the cut workpiece can fall into the collection box 9 for collection.
[0037] See also Figure 1-Figure 6 A second electric push rod 23 is fixedly connected to the inside of the machine box 25 , an output end of the second electric push rod 23 is fixedly connected to a motor 24 , and an output end of the motor 24 is fixedly connected to a laser cutting head 26 .
[0038] When the device is cutting a workpiece, the second electric push rod 23 and the motor 24 are connected to an external power supply. Starting the second electric push rod 23 can push the motor 24 and the laser cutting head 26 to move up and down. Starting the motor 24 can drive the laser cutting head 26 to rotate, so that the device can cut the workpiece as required.
[0039] See also Figure 6 A connecting plate 27 is fixedly connected to the front surface of the machine box 25, a first baffle 30 is fixedly connected to the lower surface of the connecting plate 27, a second baffle 31 is fixedly connected to the rear surface of the first baffle 30, a mounting seat 29 is fixedly connected to the inner walls of the first baffle 30 and the second baffle 31, a ball bearing 28 is movably connected to the lower surface of the mounting seat 29, and the ball bearing 28 is in contact with the workbench 1.
[0040] When the device is cutting a workpiece, since the ball 28 fits against the surface of the workbench 1, when the second movable seat 4 moves, it can drive the first baffle 30 and the second baffle 31 to move together. The first baffle 30 and the second baffle 31 can be used to block the surroundings of the laser cutting head 26. At the same time, the rolling of the ball 28 and the workbench 1 can be used to cut and squeeze the workpiece, so that the workpiece is more stable during cutting. At the same time, the first baffle 30 and the second baffle 31 can block the sparks generated by the laser cutting head 26, so that the safety of the device during cutting can be improved.
[0041] See also Figure 4-5 The lower surface of the workbench 1 is fixedly connected with a support leg 8, the upper surface of the workbench 1 is provided with a discharge port 7, the lower surface of the second movable seat 4 is fixedly connected with an inclined plate 10, and the inclined plate 10 is in contact with the workbench 1.
[0042] After the workpiece is cut, the second movable seat 4 is moved forward and backward to drive the inclined plate 10 to move. When the inclined plate 10 moves, the workpiece on the surface of the workbench 1 can be pushed to the discharge port 7, so that the workpiece can fall into the collection box 9 for collection.
[0043] See also Figure 5 A support rod 17 is fixedly connected to the lower surface of the collecting box 9 , and a moving wheel 16 is provided at one end of the support rod 17 away from the collecting box 9 .
[0044] When the workpieces are collected, the collection box 9 can be pulled out and pushed from the bottom of the workbench 1 by using the moving wheels 16, so that the collection box 9 can be pushed to a designated position for sorting.
[0045] See also Figure 4 A group of first movable seats 6 are internally movably connected with a first screw rod 32, and the first screw rod 32 is threadedly connected to the second movable seat 4; a group of first movable seats 6 are internally fixedly connected with a second motor 3, and the output end of the second motor 3 is fixedly connected to the first screw rod 32; another group of first movable seats 6 are internally fixedly connected with a sliding rod 5, and the sliding rod 5 is slidably connected to the second movable seat 4.
[0046] Connect the second motor 3 to an external power source and start the second motor 3 to drive the first screw rod 32 to rotate. The sliding of the slide rod 5 and the second movable seat 4 can guide the movement of the second movable seat 4. When the first screw rod 32 rotates, it can drive the second movable seat 4 to move forward and backward, so that the workpiece can be cut in different orientations.
[0047] See also Figure 1-2 The side surface of the second movable seat 4 is fixedly connected with the third motor 2 , the output end of the third motor 2 is fixedly connected with the second screw rod 33 , and the second screw rod 33 is threadedly connected with the adjustment plate 11 .
[0048] Connect the third motor 2 to an external power source and start the third motor 2 to drive the second screw rod 33 to rotate. When the second screw rod 33 rotates, it can drive the adjustment plate 11 to move left and right. Since the rear surface of the adjustment plate 11 slides with the front surface of the second movable seat 4, it can guide the movement of the adjustment plate 11.
[0049] See also Figure 1 A spring 21 is fixedly connected inside the collecting box 9, and an end of the spring 21 away from the collecting box 9 is fixedly connected to the elastic plate 15. The front and rear surfaces of the collecting box 9 are both threadedly connected with bolts 20, and the bolts 20 are threadedly connected to the workbench 1.
[0050] When the workpiece falls into the collection box 9, the elasticity of the spring 21 causes the spring plate 15 to be squeezed by the impact of the workpiece falling. The spring 21 can be used to buffer the spring plate 15 and reduce the impact of the workpiece falling. At the same time, the collection box 9 can be installed on the lower surface of the workbench 1 for use by tightening the bolt 20.
[0051] When in use, the collecting box 9 can be installed on the lower surface of the workbench 1 for use by tightening the bolt 20, and the workpiece to be cut can be placed on the surface of the workbench 1. The laser generator 12 is electrically connected to the laser cutting head 26, and a command can be sent to the laser generator 12 through the external control panel so that the laser cutting head 26 can cut the workpiece. Starting the second electric push rod 23 can push the motor 24 and the laser cutting head 26 to move up and down. Starting the motor 24 can drive the laser cutting head 26 to rotate. Starting the second motor 3 can drive the first screw rod 32 to rotate. The sliding of the slide bar 5 and the second movable seat 4 can guide the movement of the second movable seat 4. When the first screw rod 32 rotates, it can drive the second movable seat 4 to move forward and backward. Starting the third motor 2 can drive the second screw rod 33 to rotate. When the second screw rod 33 rotates, it can drive the adjustment plate 11 to move left and right. When the device is cutting the workpiece, use The first baffle 30 and the second baffle 31 can block the surrounding of the laser cutting head 26. At the same time, the ball 28 and the rolling of the workbench 1 can be used to cut and squeeze the workpiece. When the workpiece is cut, the second movable seat 4 can be used to move forward and backward to drive the inclined plate 10 to move. When the inclined plate 10 is moving, the workpiece on the surface of the workbench 1 can be pushed to the discharge port 7. The first electric push rod 18 can be started to drive the pull plate 13 to move by the metal plate 22. When the pull plate 13 is moving, the upper surface of the collection box 9 can be opened so that the cut workpiece can fall into the collection box 9. The elasticity of the spring 21 is used to make the spring plate 15 squeeze the spring 21 by the impact of the workpiece falling. The spring 21 can be used to buffer the spring plate 15. When the workpiece is collected, the collection box 9 can be pulled and pushed from the bottom of the workbench 1 by the moving wheel 16, so that the collection box 9 can be pushed to the designated position for sorting.
[0052] 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 plasma CNC cutting machine, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to two groups of first movable seats (6), the upper surfaces of the two groups of the first movable seats (6) are slidably connected to second movable seats (4), the upper surface of the second movable seats (4) is slidably connected to an adjustment plate (11), the upper surface of the adjustment plate (11) is provided with a laser generator (12), the front surface of the adjustment plate (11) is fixedly connected to an organic box (25), and the lower surface of the organic box (25) is provided with a laser cutting head (26); The lower surface of the workbench (1) is threadedly connected to a collection box (9); the front surface and the rear surface of the collection box (9) are fixedly connected to a slide plate (19); the upper surface of the slide plate (19) is slidably connected to a slider (14); the upper surface of the slider (14) is fixedly connected to a pull plate (13); the lower surface of the pull plate (13) is fixedly connected to a metal plate (22); the side surface of the metal plate (22) is fixedly connected to a first electric push rod (18); and the first electric push rod (18) is fixedly connected to the metal plate (22).
2. The plasma CNC cutting machine according to claim 1, characterized in that: A second electric push rod (23) is fixedly connected inside the machine box (25), an output end of the second electric push rod (23) is fixedly connected to a motor (24), and an output end of the motor (24) is fixedly connected to a laser cutting head (26).
3. The plasma CNC cutting machine according to claim 1, characterized in that: The front surface of the machine box (25) is fixedly connected to a connecting plate (27), the lower surface of the connecting plate (27) is fixedly connected to a first baffle (30), the rear surface of the first baffle (30) is fixedly connected to a second baffle (31), the inner walls of the first baffle (30) and the second baffle (31) are both fixedly connected to a mounting seat (29), the lower surface of the mounting seat (29) is movably connected to a ball bearing (28), and the ball bearing (28) is in contact with the workbench (1).
4. The plasma CNC cutting machine according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to a support leg (8), the upper surface of the workbench (1) is provided with a discharge port (7), the lower surface of the second movable seat (4) is fixedly connected to an inclined plate (10), and the inclined plate (10) is in close contact with the workbench (1).
5. The plasma CNC cutting machine according to claim 1, characterized in that: A support rod (17) is fixedly connected to the lower surface of the collection box (9), and a moving wheel (16) is provided at one end of the support rod (17) away from the collection box (9).
6. The plasma CNC cutting machine according to claim 1, characterized in that: A first screw rod (32) is movably connected inside one group of the first movable seats (6), and the first screw rod (32) is threadedly connected to the second movable seat (4); a second motor (3) is fixedly connected to the rear surface of one group of the first movable seats (6), and the output end of the second motor (3) is fixedly connected to the first screw rod (32); another group of the first movable seats (6) is fixedly connected inside a sliding rod (5), and the sliding rod (5) is slidably connected to the second movable seat (4).
7. The plasma CNC cutting machine according to claim 1, characterized in that: A third motor (2) is fixedly connected to the side surface of the second movable seat (4), a second screw rod (33) is fixedly connected to the output end of the third motor (2), and the second screw rod (33) is threadedly connected to the adjustment plate (11).
8. The plasma CNC cutting machine according to claim 1, characterized in that: A spring (21) is fixedly connected inside the collection box (9), and an end of the spring (21) away from the collection box (9) is fixedly connected to a resilient plate (15). Bolts (20) are threadedly connected to the front and rear surfaces of the collection box (9), and the bolts (20) are threadedly connected to the workbench (1).
