Blowing slag separator of numerical control machine tool

Abstract

The invention relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool blowing slag remover which comprises a fixing base, a hanging mechanism and a cleaning mechanism. The suspension mechanism comprises a supporting column fixedly connected with the fixing base, the side, away from the fixing base, of the supporting column is rotationally connected with one end of a telescopic beam assembly, and a suspension plate is arranged at the other end of the telescopic beam assembly; the cleaning mechanism comprises a sliding rod slidably connected with the hanging plate, a second mounting frame is arranged at the end, away from the hanging plate, of the sliding rod and rotationally connected with a supporting roller, a first mounting frame synchronously rotating with the supporting roller is arranged on one side of the second mounting frame, and a spray head is arranged on the first mounting frame. And a third rotating shaft is arranged in the middle of the hanging plate. According to the blowing slag remover for the numerical control machine tool, when the slag remover works, an operator only needs to move the sliding seat or the rotating plate on the hanging plate, so that the operation position of the operator is far away from the spray head.

Description

Technical Field

[0001] The invention relates to the technical field of numerically controlled machine tools, in particular to an air blowing slag remover for numerically controlled machine tools. Background Art

[0002] CNC machine tools automatically process the parts to be processed according to the pre-programmed processing program. CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting and processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary cone angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads. Machine tools usually perform cutting processing, so a lot of debris will be generated during the processing, which needs to be cleaned in time.

[0003] Common debris cleaning methods are that operators use handheld spray guns to clean machine tools. However, some CNC machine tools have a long processing time and need to be cleaned during the processing. When a handheld spray gun is used to clean a working machine tool, the operator's hands are close to the working components, resulting in lower overall safety. Therefore, it is necessary to design an air blowing slag removal device. Summary of the invention

[0004] The present invention provides an air blowing slag remover for a numerically controlled machine tool, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An air blowing slag remover for a numerically controlled machine tool comprises a fixing seat, a suspension mechanism and a cleaning mechanism;

[0007] The suspension mechanism comprises a support column fixedly connected to a fixing seat, a side of the support column away from the fixing seat is rotatably connected to one end of the telescopic beam assembly, and the other end of the telescopic beam assembly is provided with a suspension plate;

[0008] The cleaning mechanism comprises a sliding rod slidably connected to the hanging plate, the sliding rod is provided with a second mounting frame at one end away from the hanging plate, the second mounting frame is rotatably connected to a supporting roller, a first mounting frame is provided on one side of the second mounting frame and rotates synchronously with the supporting roller, a nozzle is provided on the first mounting frame, a third rotating shaft is provided in the middle of the hanging plate, the end of the third rotating shaft is rotatably connected to the middle of the rotating plate, rotatable winding wheels are provided at both ends of the rotating plate, the two winding wheels are arranged on both sides of the hanging plate, the two winding wheels are connected to a hanging belt cooperating with the supporting roller, the hanging plate is slidably connected to a sliding seat on one side away from the sliding rod, fixed frames are provided on both sides of the sliding seat, racks are provided on the sides of the fixed frames, and the racks are meshed and connected with a driven gear that rotates synchronously with the winding wheel.

[0009] As a preferred technical solution of the present invention, a damping block is provided between the sliding seat and the suspension plate to limit the movement of the sliding seat.

[0010] As a preferred technical solution of the present invention, a sliding groove is provided at the end of the rotating plate, the sliding groove is slidably connected to the slider, the slider is rotatably connected to the fourth rotating shaft, the middle of the fourth rotating shaft is fixedly connected to the winding wheel, and the two sides of the fourth rotating shaft are fixedly connected to the driven gears, and the sliding groove is provided with a spring for driving the slider to move toward the suspension plate.

[0011] As a preferred technical solution of the present invention, the diameter of the driven gear is smaller than the diameter of the winding wheel.

[0012] As a preferred technical solution of the present invention, the telescopic beam assembly includes a support beam rotatably connected to a support column, an end of the support beam away from the support column is slidably connected to an extension plate, an end of the extension plate away from the support beam is provided with a rotating seat, the rotating seat is rotatably connected to a rotating head, and the rotating head is connected to a suspension plate.

[0013] As a preferred technical solution of the present invention, a clearance groove is provided on the rotating head, the clearance groove is rotatably connected to the first rotating shaft, and the middle part of the first rotating shaft is fixedly connected to the end of the suspension plate.

[0014] As a preferred technical solution of the present invention, the support column is rotatably connected to a side of the support beam close to the support beam with a reinforcing rib fixedly connected to the support beam.

[0015] The present invention has the following benefits:

[0016] The present invention is applicable to an air blowing slag remover for a CNC machine tool, and the upper and lower heights of the nozzles are adjusted by moving a fixed frame up and down, and the deflection of a rotating plate can change the pitch angle of the nozzle below through the cooperation of a driven gear and a rack, so that when the slag remover is working, an operator only needs to move a sliding seat or a rotating plate on a hanging plate, so that the operator's operating position is far away from the nozzle, thereby improving the safety of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a structural schematic diagram of an air blowing slag remover for a CNC machine tool.

[0019] Figure 2 It is a front view of an air blowing slag remover for a CNC machine tool.

[0020] Figure 3 The present invention is a structural schematic diagram of a suspension mechanism in an air blowing slag remover of a CNC machine tool.

[0021] Figure 4 The present invention is a schematic diagram of the structure of a cleaning mechanism in an air blowing slag remover of a CNC machine tool.

[0022] Figure 5 for Figure 4 A is a partial enlarged schematic diagram of the middle part.

[0023] Figure 6 The present invention is a front view of a cleaning mechanism in an air blowing slag remover of a CNC machine tool.

[0024] In the figure: 1. fixed seat; 2. suspension mechanism; 3. cleaning mechanism; 4. support column; 5. reinforcement rib; 6. suspension plate; 7. first rotating shaft; 8. give way groove; 9. rotating head; 10. rotating seat; 11. extension plate; 12. support beam; 13. telescopic beam assembly; 14. sliding rod; 15. second mounting frame; 16. support roller; 17. second rotating shaft; 18. first mounting frame; 19. nozzle; 20. sliding seat; 21. fixed frame; 22. rack; 23. damping block; 24. third rotating shaft; 25. rotating plate; 26. winding wheel; 27. fourth rotating shaft; 28. driven gear; 29. ​​suspension belt; 30. slide groove; 31. spring; 32. slider. DETAILED DESCRIPTION

[0025] 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.

[0026] In one embodiment, see Figure 1-Figure 6 , a CNC machine tool air blowing slag remover, comprising a fixing seat 1, on which a through hole can be provided, so that the entire slag remover can be fixed inside the machine tool through the fixing seat 1, and also comprising a hanging mechanism 2 and a cleaning mechanism 3;

[0027] The suspension mechanism 2 includes a support column 4 fixedly connected to the middle of the fixed seat 1, the upper end of the support column 4 is rotatably connected to the left end of the telescopic beam assembly 13, and the right end of the telescopic beam assembly 13 is rotatably connected to the end of the suspension plate 6;

[0028] The cleaning mechanism 3 includes a sliding rod 14 slidably connected to the hanging plate 6. Figure 2The subsequent structure is discussed in the direction of the invention. The upper end of the hanging plate 6 is rotatably connected to the right end of the telescopic beam assembly 13, and the lower end of the hanging plate 6 is slidably connected to the upper part of the sliding rod 14. The lower end of the sliding rod 14 is fixedly connected to the second mounting frame 15 facing front and back and opening downward, and the lower part of the second mounting frame 15 is rotatably connected to the second rotating shaft 17, and the middle part of the second rotating shaft 17 is fixedly connected to the middle part of the supporting roller 16, and the front and rear ends of the second rotating shaft 17 are fixedly connected to the right end of the first mounting frame 18 opening on the right side, and a nozzle 19 is provided at the left end of the first mounting frame 18, which can be connected to a related high-pressure gas source, and a high-pressure airflow is sprayed through the nozzle 19. A third rotating shaft 24 facing front and back is provided in the middle part of the hanging plate 6, and the front and rear ends of the third rotating shaft 24 are rotatably connected to the middle part of the rotating plate 25 facing left and right, and the rotating The left and right sides of the plate 25 are connected with the front and rear ends of the fourth rotating shaft 27 facing forward and backward, and the middle part of the fourth rotating shaft 27 is fixedly connected to the winding wheel 26, which is arranged on the left and right sides of the suspension plate 6, and the two winding wheels 26 are connected with a suspension belt 29 that cooperates with the support roller 16, and the middle part of the suspension belt 29 is arranged below the support roller 16, and the left and right ends of the suspension belt 29 are wound around the two sides of the winding wheels 26 on the left and right sides, and the winding directions of the winding wheels 26 on both sides are opposite, and a sliding seat 20 facing forward and backward is slidably connected above the suspension plate 6, and the front and rear sides of the lower surface of the sliding seat 20 are fixedly connected to the upper end of the fixed frame 21, and racks 22 are arranged on the left and right sides of the fixed frame 21, and the racks 22 are meshed and connected to the driven gear 28, and the driven gear 28 is fixedly connected to the front and rear sides of the fourth rotating shaft 27.

[0029] In one case of this embodiment, a damping block 23 is provided between the sliding seat 20 and the suspension plate 6 to limit the movement of the sliding seat 20. Due to the provision of the damping block 23, the sliding seat 20 will move only when pushed by the operator. When the operator does not actively move the sliding seat 20, the damping block 23 can prevent gravity from affecting the height of the sliding seat 20. And when the sliding seat 20 moves up and down, the winding wheels 26 on both sides will rotate synchronously.

[0030] In one case of this embodiment, a slide groove 30 is provided at the end of the rotating plate 25, the slide groove 30 is slidably connected to the slider 32, the slider 32 is rotatably connected to the fourth rotating shaft 27, the middle of the fourth rotating shaft 27 is fixedly connected to the winding wheel 26, and the two sides of the fourth rotating shaft 27 are fixedly connected to the driven gear 28, and the slide groove 30 is provided with a spring 31 for driving the slider 32 to move toward the suspension plate 6. The spring 31 will push the winding wheel 26 to move toward the suspension plate 6, so that the driven gear 28 always keeps in contact with the rack 22, ensuring the meshing transmission effect. When the fixed frame 21 moves up and down, the cooperation between the driven gear 28 and the rack 22 will cause the winding wheel 26 to rotate, and the winding wheels 26 on both sides will simultaneously retract or release the suspension belt 29, and the support roller 16 below will produce the effect of a movable pulley, so that the support roller 16 below can move up and down quickly, thereby achieving a magnification effect. At the same time, the diameter of the driven gear 28 is smaller than the diameter of the winding wheel 26, and the gear ratio of the winding wheel 26 to the driven gear 28 can further improve the speed amplification effect, so that the operator can more conveniently drive the sliding rod 14 to move up and down.

[0031] In one case of the present embodiment, the telescopic beam assembly 13 includes a support beam 12 rotatably connected to a support column 4, and a side of the support column 4 close to the support beam 12 is rotatably connected to a reinforcing rib 5 fixedly connected to the support beam 12, and the reinforcing rib 5 is L-shaped. By providing the reinforcing rib 5, the support beam 12 can be more stably rotated around the upper end of the support column 4. The support beam 12 is horizontally arranged, and the left end of the support beam 12 is rotatably connected to the upper end of the support column 4, and the right end of the support beam 12 is slidably connected to the left end of the extension plate 11, and a rotating seat 10 is provided at the right end of the extension plate 11. The rotating seat 10 The left end of the rotating head 9 is rotatably connected, and a right-side opening clearance groove 8 is set on the right side of the rotating head 9. The right end of the clearance groove 8 is rotatably connected to the front and rear ends of the first rotating shaft 7 facing forward and backward. The middle part of the first rotating shaft 7 is fixedly connected to the upper end of the hanging plate 6. When the slag remover is working, the hanging plate 6 will move vertically downward due to the action of gravity. When it is necessary to load and unload materials from the machine tool, the hanging plate 6 can be rotated upwards first, and the hanging plate 6 will be against the bottom of the clearance groove 8 and thus be stuck. At this time, the hanging plate 6 is set upwards, so that there is enough space under the support beam 12 for clamping the material.

[0032] During the implementation of this embodiment, the slag remover is fixed inside the machine tool by connecting the fixed seat 1 with the machine tool bottom plate. First, the hanging plate 6 is rotated upward so that the hanging plate 6 is against the bottom of the make way slot 8. At this time, the material to be processed by the machine tool can be clamped. After clamping is completed, the hanging plate 6 can be rotated downward again. At this time, the machine tool is started and the machine tool begins to process the material, and debris is continuously produced during processing. At this time, the operator can first hold the sliding seat 20 of the hanging plate 6, swing the sliding seat 20 back and forth, so that the support beam 12 moves around the support column 4, and can pull the sliding seat 20 back and forth to extend or retract the extension plate 11, and at the same time can drive the rotating head 9 to rotate around the rotating seat 10 to change the direction of the nozzle 19. After the adjustment is completed, the sliding seat 20 can be pulled up and down, and the sliding seat 20 drives the fixed frame 21 to move up and down. The meshing transmission of the rack 22 and the driven gear 28 will make the winding wheel 26 The suspension belt 29 is retracted or released, so that the sliding rod 14 moves up and down to adjust the up and down height of the nozzle 19, and because the suspension belts 29 on both sides pull the winding wheel 26 downward, the rotating plate 25 is forced to be stably maintained in a horizontal state. After the height adjustment of the nozzle 19 is completed, the sliding seat 20 is released, and the operator can drive the rotating plate 25 to rotate, so that the driven gear 28 on one side moves upward and the driven gear 28 on one side moves downward. When the driven gear 28 moves upward, the cooperation between the driven gear 28 and the rack 22 will drive the winding wheel 26 to drive the suspension belt 29 on this side to retract, on the contrary, when the driven gear 28 on the other side moves downward, the winding wheel 26 on this side will release the suspension belt 29, that is, when the rotating plate 25 rotates, the suspension belt 29 will move left and right, that is, the supporting roller 16 will rotate adaptively, thereby adjusting the pitch angle of the nozzle 19 to change, so that the nozzle 19 is aligned with the processing position for air blowing and slag removal.

[0033] The present invention is applicable to an air blowing slag remover for a CNC machine tool, wherein the upper and lower heights of a nozzle 19 are adjusted by moving a fixed frame 21 up and down, and the deflection of a rotating plate 25 can change the pitch angle of the lower nozzle 19 through the cooperation of a driven gear 28 and a rack 22, so that when the slag remover is working, an operator only needs to move a sliding seat 20 or a rotating plate 25 on a hanging plate 6, so that the operator's operating position is away from the nozzle 19, thereby improving the safety of the entire device.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A CNC machine tool air blowing slag remover, characterized in that: It includes a fixing seat, a hanging mechanism and a cleaning mechanism; The suspension mechanism comprises a support column fixedly connected to a fixing seat, a side of the support column away from the fixing seat is rotatably connected to one end of the telescopic beam assembly, and the other end of the telescopic beam assembly is provided with a suspension plate; The cleaning mechanism comprises a sliding rod slidably connected to the hanging plate, the sliding rod is provided with a second mounting frame at one end away from the hanging plate, the second mounting frame is rotatably connected to a supporting roller, a first mounting frame is provided on one side of the second mounting frame and rotates synchronously with the supporting roller, a nozzle is provided on the first mounting frame, a third rotating shaft is provided in the middle of the hanging plate, the end of the third rotating shaft is rotatably connected to the middle of the rotating plate, rotatable winding wheels are provided at both ends of the rotating plate, the two winding wheels are arranged on both sides of the hanging plate, the two winding wheels are connected to a hanging belt cooperating with the supporting roller, the hanging plate is slidably connected to a sliding seat on one side away from the sliding rod, fixed frames are provided on both sides of the sliding seat, racks are provided on the sides of the fixed frames, and the racks are meshed and connected with a driven gear that rotates synchronously with the winding wheel.

2. The air blowing slag remover for CNC machine tools according to claim 1, characterized in that: A damping block for limiting the movement of the sliding seat is arranged between the sliding seat and the suspension plate.

3. The air blowing slag remover for CNC machine tools according to claim 1, characterized in that: A sliding groove is provided at the end of the rotating plate, the sliding groove is slidably connected to the slider, the slider is rotatably connected to the fourth rotating shaft, the middle of the fourth rotating shaft is fixedly connected to the winding wheel, and the two sides of the fourth rotating shaft are fixedly connected to the driven gear. The sliding groove is provided with a spring for driving the slider to move toward the suspension plate.

4. The air blowing slag remover for CNC machine tools according to claim 1, characterized in that: The diameter of the driven gear is smaller than the diameter of the winding wheel.

5. The air blowing slag remover for CNC machine tools according to claim 1, characterized in that: The telescopic beam assembly includes a support beam rotatably connected to a support column, an end of the support beam away from the support column is slidably connected to an extension plate, an end of the extension plate away from the support beam is provided with a rotating seat, the rotating seat is rotatably connected to a rotating head, and the rotating head is connected to a suspension plate.

6. The air blowing slag remover for CNC machine tools according to claim 5, characterized in that: The rotating head is provided with a clearance groove, which is rotatably connected to the first rotating shaft, and the middle part of the first rotating shaft is fixedly connected to the end of the hanging plate.

7. The air blowing slag remover for CNC machine tools according to claim 1, characterized in that: The support column is rotatably connected to a side of the support beam that is close to the support beam with a reinforcing rib that is fixedly connected to the support beam.

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