Cutting device for impeller machining
By designing a cutting device for impeller machining that combines an air blowing component and an exhaust fan to clean the component, the problem of chip accumulation affecting cutting quality was solved, achieving efficient chip cleaning and normal operation of the device.
Patent Information
- Application Number
- CN202422864242.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-22
AI Technical Summary
If the waste chips generated during impeller machining are not cleaned up in time, they can easily accumulate on the worktable, affecting the cutting quality.
A cutting device for impeller processing was designed, comprising an air blowing assembly and an exhaust fan. The air blowing assembly blows the waste chips away from the worktable, and the exhaust fan moves the waste chips to the filter screen and discharges them through the discharge hole. At the same time, a cleaning assembly is set up to periodically clean the waste chips on the filter screen.
It effectively prevents waste chips from accumulating on the workbench, ensures the cutting quality of the impeller, and prevents waste chips from clogging the filter screen and affecting the exhaust fan's air extraction effect.
Smart Images
Figure CN223492740U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of impeller machining technology, and more specifically, to a cutting device for impeller machining. Background Technology
[0002] An impeller refers to both the wheel disk with moving blades, which is a component of the rotor of an impulse steam turbine, and the wheel disk and the rotating blades mounted on it. In the impeller machining process, grinding and cutting processes are required. However, waste chips are generated during the cutting process. If the waste chips are not cleaned in time, they are easy to accumulate on the worktable, which will adversely affect the cutting quality of the impeller. Summary of the Invention
[0003] The purpose of this application is to provide a cutting device for impeller processing, which can solve the technical problem that in the impeller processing flow, grinding and cutting processes are required, but waste chips are generated during the cutting process. If the waste chips are not cleaned in time, they are easy to accumulate on the worktable, which will adversely affect the cutting quality of the impeller.
[0004] This application provides a cutting device for impeller machining, including a worktable, a three-jaw chuck on the worktable, an air blowing component on one side of the three-jaw chuck, and a material receiving component on the other side of the three-jaw chuck. A material dropping hole is provided on the worktable, and the material dropping hole is located on the side of the material receiving component close to the three-jaw chuck.
[0005] The receiving assembly includes a mounting frame, a filter screen, an exhaust fan, an exhaust hood, and a cleaning assembly. The mounting frame is fixedly mounted on the workbench, the filter screen is fixedly mounted on the mounting frame, the exhaust hood covers the end of the filter screen away from the three-jaw chuck, the exhaust fan is connected to the exhaust hood, and the cleaning assembly is located on the side of the filter screen close to the three-jaw chuck.
[0006] The cleaning assembly includes a cleaning brush, a screw, a motor, a screw sleeve, a sliding rod, and a sliding sleeve. The mounting bracket has a first mounting groove and a second mounting groove. The screw is rotatably mounted in the first mounting groove via a bearing. The motor drives the screw to rotate. The screw sleeve is threaded onto the screw. The sliding rod is fixedly mounted in the second mounting groove. The sliding sleeve is slidably mounted on the sliding rod. The cleaning brush is positioned between the screw sleeve and the sliding sleeve, and the cleaning brush can be in contact with the end of the filter screen near the three-jaw chuck.
[0007] The screw sleeve and the sliding sleeve are each fixedly equipped with a first cylinder, and the cleaning brush is fixedly equipped with two connecting blocks. The first cylinder drives the connecting blocks to move. The screw sleeve and the sliding sleeve are each provided with a sliding groove, and the cleaning brush is fixedly equipped with two sliders, which are slidably connected to the sliding groove.
[0008] The air blowing assembly includes a blower, an air blowing pipe, and multiple nozzles. The air blowing pipe is disposed on the worktable, the blower is connected to the air blowing pipe, and the nozzles are disposed at one end of the air blowing pipe near the three-jaw chuck.
[0009] A second cylinder is fixedly installed on the workbench, and the second cylinder drives the air blowing pipe to move up and down.
[0010] The cleaning brush has a baffle fixedly installed at its lower end.
[0011] The bottom of the discharge hole is connected to a discharge pipe, and a receiving box is provided below the discharge pipe.
[0012] Dustproof brush strips are provided in both the first and second mounting slots.
[0013] The beneficial effects of this utility model are:
[0014] This utility model provides a cutting device for impeller machining. In use, the impeller to be cut is clamped and fixed on a three-jaw chuck. During the cutting process, an air blowing assembly blows away the chips generated during cutting, while a blower is activated to extract air through a hood. The chips move to a filter screen under the combined action of the air blowing assembly and the blower, then fall through the discharge hole and leave the worktable. Some fine chips may adhere to the filter screen; these are periodically cleaned by a cleaning assembly. This device, by using an air blowing assembly and a blower—blowing from one side and extracting from the other—blows the chips away from the worktable, preventing chip accumulation and ensuring the chips do not interfere with impeller cutting. The cleaning assembly removes chips adhering to the filter screen, preventing clogging and ensuring the blower's extraction efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1This is a schematic diagram of the overall front view in some embodiments of this application;
[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A;
[0018] Figure 3 This is a top view schematic diagram of some embodiments of this application;
[0019] Figure 4 for Figure 3 Enlarged structural diagram at point B;
[0020] Figure 5 This is a side view schematic diagram of the receiving assembly in some embodiments of this application;
[0021] Figure 6 for Figure 5 Enlarged structural diagram at point C.
[0022] The reference numerals in the attached figures are as follows:
[0023] 1. Workbench; 11. Discharge hole; 12. Second cylinder; 13. Discharge pipe; 14. Receiving box;
[0024] 2. Three-jaw chuck;
[0025] 3. Air blowing assembly; 31. Blower; 32. Air blowing pipe; 33. Nozzle;
[0026] 4. Receiving assembly; 41. Mounting bracket; 42. Filter screen; 43. Exhaust fan; 44. Exhaust hood; 45. First mounting slot; 46. Second mounting slot;
[0027] 5. Cleaning component; 51. Cleaning brush; 52. Screw; 53. Motor; 54. Screw sleeve; 55. Sliding rod; 56. Sliding sleeve; 57. First cylinder; 58. Connecting block; 59. Slide groove; 510. Sliding block; 511. Baffle. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0033] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0034] like Figures 1 to 6 As shown, this application embodiment provides a cutting device for impeller processing, including a worktable 1, a three-jaw chuck 2 is provided on the worktable 1, an air blowing component 3 is provided on one side of the three-jaw chuck 2, and a material receiving component 4 is provided on the other side of the three-jaw chuck 2. A material dropping hole 11 is opened on the worktable 1, and the material dropping hole 11 is located on the side of the material receiving component 4 close to the three-jaw chuck 2.
[0035] The receiving assembly 4 includes a mounting frame 41, a filter screen 42, an exhaust fan 43, an exhaust hood 44, and a cleaning assembly 5. The mounting frame 41 is fixedly mounted on the workbench 1, the filter screen 42 is fixedly mounted on the mounting frame 41, the exhaust hood 44 covers the end of the filter screen 42 away from the three-jaw chuck 2, the exhaust fan 43 is connected to the exhaust hood 44, and the cleaning assembly 5 is located on the side of the filter screen 42 close to the three-jaw chuck 2.
[0036] In use, the impeller to be cut is clamped and fixed on the three-jaw chuck 2. Then, during the cutting process, the air blowing assembly 3 blows away the waste chips generated during cutting, while the exhaust fan 43 is turned on and the exhaust hood 44 draws in air. The waste chips move to the filter screen 42 under the combined action of the air blowing assembly 3 and the exhaust fan 43, and then fall through the material drop hole 11 and leave the worktable 1. Some small pieces of waste chips may adhere to the filter screen 42. The waste chips adhering to the filter screen 42 are cleaned periodically by the cleaning assembly 5. This device blows the waste chips generated during cutting away from the worktable 1 by setting up the air blowing assembly 3 and the exhaust fan 43, blowing air on one side and drawing air on the other side, preventing the waste chips from accumulating on the worktable 1 and preventing the waste chips from affecting the impeller cutting process. The device also cleans the waste chips adhering to the filter screen 42 by setting up the cleaning assembly 5, preventing the waste chips from clogging the filter screen 42 and affecting the exhaust effect of the exhaust fan 43.
[0037] like Figures 1 to 6 As shown, in this embodiment, the cleaning component 5 includes a cleaning brush 51, a screw 52, a motor 53, a screw sleeve 54, a slide rod 55, and a slide sleeve 56. The mounting bracket 41 has a first mounting groove 45 and a second mounting groove 46. The screw 52 is rotatably mounted in the first mounting groove 45 via a bearing. The motor 53 drives the screw 52 to rotate. The screw sleeve 54 is threaded onto the screw 52. The slide rod 55 is fixedly mounted in the second mounting groove 46. The slide sleeve 56 is slidably mounted on the slide rod 55. The cleaning brush 51 is disposed between the screw sleeve 54 and the slide sleeve 56, and the cleaning brush 51 can be attached to the end of the filter screen 42 near the three-jaw chuck 2.
[0038] When in use, the motor 53 is turned on to drive the screw 52 to rotate. The screw 52 drives the screw sleeve 54 to move up and down. The screw sleeve 54 drives the cleaning brush 51 to move up and down along the filter screen 42. The cleaning brush 51 can brush and clean the waste attached to the filter screen 42. The sliding sleeve 56 and the sliding rod 55 work together to guide and limit the cleaning brush 51.
[0039] like Figures 1 to 6 As shown, in this embodiment, a first cylinder 57 is fixedly installed on both the screw sleeve 54 and the sliding sleeve 56, and two connecting blocks 58 are fixedly installed on the cleaning brush 51. The first cylinder 57 drives the connecting blocks 58 to move. Sliding grooves 59 are opened on both the screw sleeve 54 and the sliding sleeve 56, and two sliders 510 are fixedly installed on the cleaning brush 51. The sliders 510 are slidably connected to the sliding grooves 59.
[0040] When cleaning the filter screen 42, the first cylinder 57 is activated to move the connecting block 58. The connecting block 58 moves the cleaning brush 51 to fit against the filter screen 42. The cleaning brush 51 then brushes away the debris attached to the filter screen 42. After cleaning, when the cleaning brush 51 is reset, a small amount of newly attached debris will remain on the filter screen 42. The first cylinder 57 is activated to move the connecting block 58. The connecting block 58 moves the cleaning brush 51 away from the filter screen 42, so that when the cleaning brush 51 is reset and raised, it will not carry the debris on the filter screen 42 to the top of the filter screen 42.
[0041] like Figure 1 and 3 As shown, in this embodiment, the air blowing assembly 3 includes a blower 31, an air blowing pipe 32, and multiple nozzles 33. The air blowing pipe 32 is disposed on the workbench 1, the blower 31 is connected to the air blowing pipe 32, and the nozzles 33 are connected to one end of the air blowing pipe 32 near the three-jaw chuck 2.
[0042] When in use, turn on the blower 31 to send airflow into the air pipe 32 and blow it out from the nozzle 33 to blow away the waste chips generated during cutting.
[0043] like Figure 1 As shown, in this embodiment, a second cylinder 12 is fixedly installed on the workbench 1. The second cylinder 12 drives the air blowing pipe 32 to move up and down. In use, the second cylinder 12 is turned on to drive the air blowing pipe 32 to move up and down to the target height. By setting the second cylinder 12, the operator can adjust the height of the air blowing pipe 32 according to the actual use needs, thereby adjusting the air blowing position and improving the applicability of the device.
[0044] like Figures 1 to 6 As shown, in this embodiment, a baffle 511 is fixedly provided at the lower end of the cleaning brush 51; when the cleaning brush 51 descends along the filter screen 42 and brushes and cleans the waste attached to the filter screen 42, the baffle 511 can block the waste and prevent the waste from scattering everywhere.
[0045] like Figure 1 and 3 As shown, in this embodiment, a discharge pipe 13 is connected to the bottom of the discharge hole 11, and a collection box 14 is provided below the discharge pipe 13. In use, the waste falls through the discharge hole 11 and leaves the workbench 1, and then falls into the collection box 14 through the discharge pipe 13 for unified collection.
[0046] In this embodiment, dustproof brush strips are provided in both the first mounting groove 45 and the second mounting groove 46. The dustproof brush strips can prevent waste from entering the first mounting groove 45 or the second mounting groove 46, and the dustproof brush strips will not affect the normal movement of the screw sleeve 54 and the sliding sleeve 56.
[0047] Working principle: When the impeller machining cutting device provided in this application is used, the impeller to be cut is clamped and fixed on the three-jaw chuck 2. Then, during the cutting process, the second cylinder 12 is turned on to drive the air blowing pipe 32 to move up and down to the target height. Then, the blower 31 is turned on to send the airflow into the air blowing pipe 32 and blow it out from the nozzle 33 to blow away the waste chips generated by cutting. At the same time, the exhaust fan 43 is turned on to extract air through the exhaust hood 44. The waste chips move to the filter screen 42 under the combined action of the air blowing component 3 and the exhaust fan 43, and then fall through the material drop hole 11 and leave the worktable 1. Then, they fall into the collection box 14 through the material drop pipe 13 for unified collection.
[0048] Some small debris may adhere to the filter screen 42. When cleaning the filter screen 42 periodically, the first cylinder 57 is activated to move the connecting block 58. The connecting block 58 moves the cleaning brush 51 to fit against the filter screen 42. Then, the motor 53 is activated to rotate the screw 52. The screw 52 moves the screw sleeve 54 down, and the screw sleeve 54 moves the cleaning brush 51 down along the filter screen 42. The cleaning brush 51 can then sweep away the debris attached to the filter screen 42. After cleaning, when the cleaning brush 51 is reset, there will be a small amount of newly attached debris on the filter screen 42. The first cylinder 57 is activated to move the connecting block 58. The connecting block 58 moves the cleaning brush 51 away from the filter screen 42, so that when the cleaning brush 51 is reset and raised, it will not carry the debris on the filter screen 42 to the top of the filter screen 42.
[0049] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A cutting device for impeller machining, characterized in that: Includes a workbench (1), on which a three-jaw chuck (2) is provided, an air blowing component (3) is provided on one side of the three-jaw chuck (2), and a material receiving component (4) is provided on the other side of the three-jaw chuck (2). A material dropping hole (11) is provided on the workbench (1), and the material dropping hole (11) is located on the side of the material receiving component (4) close to the three-jaw chuck (2). The receiving assembly (4) includes a mounting frame (41), a filter screen (42), an exhaust fan (43), an exhaust hood (44), and a cleaning assembly (5). The mounting frame (41) is fixedly mounted on the workbench (1). The filter screen (42) is fixedly mounted on the mounting frame (41). The exhaust hood (44) covers the end of the filter screen (42) away from the three-jaw chuck (2). The exhaust fan (43) is connected to the exhaust hood (44). The cleaning assembly (5) is located on the side of the filter screen (42) close to the three-jaw chuck (2).
2. The cutting device for impeller machining according to claim 1, characterized in that: The cleaning assembly (5) includes a cleaning brush (51), a screw (52), a motor (53), a screw sleeve (54), a slide rod (55), and a slide sleeve (56). The mounting bracket (41) has a first mounting groove (45) and a second mounting groove (46). The screw (52) is rotatably mounted in the first mounting groove (45) via a bearing. The motor (53) drives the screw (52) to rotate. The screw sleeve (54) is threaded onto the screw (52). The slide rod (55) is fixedly mounted in the second mounting groove (46). The slide sleeve (56) is slidably mounted on the slide rod (55). The cleaning brush (51) is located between the screw sleeve (54) and the slide sleeve (56), and the cleaning brush (51) can be attached to the end of the filter screen (42) near the three-jaw chuck (2).
3. The cutting device for impeller machining according to claim 2, characterized in that: A first cylinder (57) is fixedly installed on both the threaded sleeve (54) and the sliding sleeve (56). Two connecting blocks (58) are fixedly installed on the cleaning brush (51). The first cylinder (57) drives the connecting blocks (58) to move. Sliding grooves (59) are opened on both the threaded sleeve (54) and the sliding sleeve (56). Two sliders (510) are fixedly installed on the cleaning brush (51). The sliders (510) are slidably connected to the sliding grooves (59).
4. The cutting device for impeller machining according to claim 1, characterized in that: The air blowing assembly (3) includes a blower (31), an air blowing pipe (32), and multiple nozzles (33). The air blowing pipe (32) is disposed on the worktable (1). The blower (31) is connected to the air blowing pipe (32). The nozzles (33) are connected to one end of the air blowing pipe (32) near the three-jaw chuck (2).
5. The cutting device for impeller machining according to claim 4, characterized in that: A second cylinder (12) is fixedly installed on the workbench (1), and the second cylinder (12) drives the air blowing pipe (32) to move up and down.
6. The cutting device for impeller machining according to claim 2, characterized in that: A baffle (511) is fixedly provided at the lower end of the cleaning brush (51).
7. The cutting device for impeller machining according to claim 1, characterized in that: The bottom of the discharge hole (11) is connected to a discharge pipe (13), and a receiving box (14) is provided below the discharge pipe (13).
8. The cutting device for impeller machining according to claim 2, characterized in that: Dustproof strip brushes are provided in both the first mounting slot (45) and the second mounting slot (46).