Milling machine for high-precision machining of blades

Abstract

The invention discloses a high-precision blade machining milling machine, and relates to the technical field of milling machines, the high-precision blade machining milling machine comprises a base, a milling machine body is fixedly mounted on one side of the top of the base, and a collecting mechanism is fixedly mounted on the side, away from the milling machine body, of the top of the base. By the adoption of the structure, the device is provided with the collecting mechanism and the dust suction table, in the collecting mechanism, a suction ventilator is started to enable a collecting box to generate negative pressure, dust is sucked into the collecting box through an air suction hopper and a grating plate groove, a filter screen assists in filtering impurities, the filter screen can be pulled out and clamped back when cleaned, rapid installation is facilitated, and use convenience and efficiency are improved; when the dust collection table is used, air sucked by the suction fan is filtered by the collection box and then discharged by the jet head to blow away impurities, the driving motor drives the lead screw to enable the brush plate to transversely move to clean the grating plate, the supporting rod assists in reinforcement, and if blades need to be clamped, the electric push rod can be started to be fixed by the clamping plate, so that the dust collection table has stability and convenience and is convenient to use.

Description

Technical Field

[0001] The invention belongs to the technical field of milling machines, and in particular relates to a milling machine for processing blades with high precision. Background Art

[0002] The milling machine for processing blades is mainly used for precision processing of blades. It removes excess material from the blades through high-speed rotation of the milling cutter, so that the blades can reach the required shape and size accuracy. It is used for molding and surface treatment, and plays a key role in the processing of aircraft engine blades, steam turbine blades, etc., to ensure the quality of the blades.

[0003] A Chinese patent with the announcement number "CN219325033U" discloses a milling machine for turbine blades, which includes a processing milling machine, a collecting mechanism is arranged near the bottom end of one side of the processing milling machine, and the collecting mechanism includes a mounting base, one side of the mounting base is fixedly connected to the bottom end surface of one side of the processing milling machine, an extraction pump of a collection bin is fixedly installed on the top of the mounting base, a temporary storage box is arranged on the top of the collection bin, and the bottom end of the temporary storage box is connected to the top of the workpiece moving platform in the middle of the processing milling machine, a connecting pipe is arranged between the extraction pump and the collection bin, and one end of the connecting pipe is fixedly connected to one side of the collection bin and communicates with it. The present invention realizes the purpose of collecting metal scraps generated during turning processing by setting the collecting mechanism, reduces the accumulation of metal scraps, reduces the difficulty of subsequent cleaning, reduces the time and energy required for cleaning, and increases the practicality of the equipment;

[0004] During actual application, the above-mentioned device does demonstrate the convenience of processing to a certain extent, and can collect metal debris more conveniently. However, in the specific application process, there are some shortcomings. In this device, the top grooves of the grating plate are designed with vertical air suction. Although this design can achieve the air suction effect in some areas to a certain extent, the gaps between the grooves of the grating plate cannot stably absorb air. As a result, during use, the dead corners of the grooves on the top of the grating plate are easily attached with iron filings and impurities. The presence of these iron filings and impurities will not only affect the cleanliness of the processing environment, but also bring many inconveniences in the subsequent processing process. For example, it may have an adverse effect on the processing accuracy, increase the wear of the equipment, and even cause equipment failure. Therefore, in order to improve the processing efficiency and quality, it is urgent to improve the device. Summary of the invention

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a milling machine for high-precision processing of blades, so as to solve the problem that during the application of the prior art, there are easy cleaning dead corners, resulting in the inability to stably remove dust.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A milling machine for high-precision blade processing comprises a base, a milling machine body is fixedly mounted on one side of the top of the base, a collecting mechanism is fixedly mounted on one side of the top of the base away from the milling machine body, and a dust collecting table is fixedly mounted on the lower end of the front of the milling machine body;

[0008] The dust suction table includes a receiving plate, a suction groove is opened in the middle of the receiving plate, a grille plate is fixedly installed on the inner side of the suction groove, a suction scoop is fixedly installed on the bottom of the receiving plate, a suction fan is fixedly installed on the bottom of the suction scoop, the input end of the suction fan is connected to the lower end of the inside of the collection mechanism, the output end of the suction scoop is connected to the upper end of the inside of the collection mechanism, and an adjustment mechanism is fixedly installed on the front end of the receiving plate.

[0009] Furthermore, an air jet head is obliquely mounted on the upper front end of the milling machine body, and the input and output ends of the air jet head are connected to the output end of the suction fan.

[0010] Furthermore, the collection mechanism includes a collection box, an opening is provided at the upper end of the interior of the collection box, a filter is slidably connected to the interior of the opening, the interior of the collection box is connected to the upper end of the opening and the bottom of the suction hopper, the interior of the collection box is connected to the lower end of the opening and the output end of the suction fan, and a limiting component is fixedly installed on the top of the collection box.

[0011] Furthermore, a sealing plate is fixedly mounted on the front of the filter screen, a groove is provided on the front of the sealing plate, and the top of the sealing plate and the limiting assembly are mutually engaged.

[0012] Furthermore, the limiting assembly includes a concave seat and a card plate, the card plate is fixedly installed on the top of the sealing plate, the concave seat is fixedly installed in the middle of the top front side of the collection box, the rear side of the card plate is inserted into the inner side of the concave seat, the top of the concave seat is fixedly connected with a fixing frame, the interior of the fixing frame is fixedly connected with a limiting spring, the bottom of the limiting spring is fixedly connected with a card block, the rear end of the card plate is provided with a card slot, and the bottom of the card block is inserted into the inside of the card slot.

[0013] Furthermore, the top of the clamping block is fixedly connected with a connecting shaft, and the top of the connecting shaft passes through the concave seat and is fixedly connected with a pulling plate.

[0014] Furthermore, the adjustment mechanism includes a guide rail, which is fixedly installed on the front side of the supporting plate, the inside of the guide rail is rotatably connected to a screw rod, the outer surface of the screw rod is threadedly connected to a slider, one end of the guide rail is fixedly connected to a drive motor, the output end of the drive motor passes through the guide rail and one end of the screw rod and is fixedly connected, a clamping assembly is fixedly installed on the top of the slider, and a cleaning assembly is fixedly connected to the bottom of the clamping assembly.

[0015] Furthermore, the clamping assembly includes a support frame, which is fixedly installed on the top of the slider, and a supporting mesh is fixedly installed on the top of the support frame. Side panels are fixedly connected to both sides of the top of the supporting mesh. An electric push rod is fixedly installed on the outer side of the side panel, and a clamp is fixedly installed on the inner end of the electric push rod passing through the side panel.

[0016] Furthermore, the cleaning component includes telescopic springs, which are fixedly installed at equal intervals in the middle of the bottom of the supporting mesh plate, and a brush plate is fixedly installed at the bottom of the telescopic spring.

[0017] Furthermore, support rods are fixedly installed at both the front and rear ends of the top of the brush plate, the top of the support rods penetrates the supporting mesh plate, and the bottom of the brush plate is fitted and connected to the top of the grille plate.

[0018] In summary, the present invention mainly has the following beneficial effects:

[0019] First, the device is provided with a collection mechanism, which has many advantages in actual use. After the suction fan is started, pressure is applied to the inside of the collection box to generate negative pressure. This negative pressure acts on the suction bucket, so that the suction slot of the suction bucket always maintains negative pressure suction during processing, so that dust can be sucked into the collection box through the various grooves of the grille plate. In this process, the filter plays an auxiliary filtering role to filter out the inhaled impurities. When the filter needs to be cleaned, the pull plate is pulled to drive the coupling to pull the card block upward. After the card block is separated from the card slot, the filter can be pulled out of the collection box for cleaning. After cleaning, the filter is inserted into the opening, the card plate on the sealing plate is inserted into the inner side of the concave seat, and the limit spring inside the fixing frame pushes the card block to move down and insert it into the card slot to realize the card installation of the filter. This design facilitates the rapid installation of the filter, improves the convenience and efficiency of the use of the device, and provides a guarantee for the stable operation of the device.

[0020] Second, by setting up a dust suction table, the device shows good performance during use. The air sucked in by the vacuum fan is filtered through the collection box and then discharged from the jet head. The wind blown out by the jet head can blow out impurities on the supporting mesh plate. Starting the drive motor drives the screw to rotate, driving the slider in the guide rail to slide linearly, thereby driving the support frame to move laterally, so that the brush plate at the bottom of the telescopic spring moves laterally. The brush plate uses the elastic force of the telescopic spring to stably contact the top of the grille plate for cleaning and brushing. The support rod assists in supporting and reinforcing the telescopic spring and the brush plate during the cleaning process, so that it can work more stably. This auxiliary cleaning method of the brush plate and the vacuum fan can efficiently and stably clean debris and impurities. When it is necessary to clamp and process the blades, put the blade products into the groove on the top of the supporting mesh plate, start the electric push rod to push the clamping plate inward, and use the clamping plate to assist in clamping and fixing the blades. This makes the device have better stability and convenience during use, and facilitates the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0024] Figure 4 It is a schematic structural diagram of the filter screen of the present invention in an expanded state;

[0025] Figure 5 It is a front structural schematic diagram of the present invention;

[0026] Figure 6 It is a schematic diagram of the cleaning assembly and the clamping assembly of the invention viewed from above;

[0027] Figure 7 It is a schematic diagram of the top view of the cleaning assembly and the clamping assembly of the invention;

[0028] Figure 8 It is an invention Figure 4 A is an enlarged structural diagram of FIG.

[0029] Reference numerals: 1, milling machine body; 2, collecting mechanism; 21, collecting box; 22, opening; 23, filter screen; 24, sealing plate; 25, groove; 26, limit assembly; 261, concave seat; 262, clamping plate; 263, fixing frame; 264, limit spring; 265, clamping block; 266, clamping groove; 267, connecting shaft; 268, pulling plate; 3, dust suction table; 31, receiving plate; 32, air suction groove; 33, grille plate; 34 , suction bucket; 35, suction fan; 36, adjustment mechanism; 361, guide rail; 362, screw rod; 363, slider; 364, drive motor; 365, clamping assembly; 3651, support frame; 3652, support mesh plate; 3653, side plate; 3654, electric push rod; 3655, clamping plate; 366, cleaning assembly; 3661, telescopic spring; 3662, brush plate; 3663, support rod; 4, nozzle; 6, base. DETAILED DESCRIPTION

[0030] Example

[0031] refer to Figures 1 to 8 A milling machine for high-precision blade machining of this embodiment includes a base 6, a milling machine body 1 is fixedly installed on one side of the top of the base 6, a collecting mechanism 2 is fixedly installed on the side of the top of the base 6 away from the milling machine body 1, and a dust collecting table 3 is fixedly installed on the lower end of the front of the milling machine body 1;

[0032] The dust suction table 3 includes a receiving plate 31, a suction groove 32 is provided in the middle of the receiving plate 31, a grille plate 33 is fixedly installed on the inner side of the suction groove 32, a suction scoop 34 is fixedly installed at the bottom of the receiving plate 31, a suction fan 35 is fixedly installed at the bottom of the suction scoop 34, the input end of the suction fan 35 is connected to the lower end of the inside of the collecting mechanism 2, the output end of the suction scoop 34 is connected to the upper end of the inside of the collecting mechanism 2, and a shifting mechanism 36 is fixedly installed at the front end of the receiving plate 31. Firstly, the receiving plate 31 of the dust suction table 3 provides a stable installation foundation for the entire structure. The suction groove 32 provided in the middle and the grille plate 33 fixedly installed on the inner side can allow air circulation on the one hand, and prevent larger objects from falling into the suction system on the other hand. The setting of the suction scoop 34 is very critical. It connects the grille plate 33 and the suction fan 35 to ensure the air flow The existence of the suction fan 35 makes the dust suction table 3 have a strong suction force, which can quickly and effectively suck the debris and dust generated in the processing process into the collecting mechanism 2. By connecting the input end of the suction fan 35 with the lower end of the inside of the collecting mechanism 2, and connecting the output end with the upper end of the inside of the collecting mechanism 2, an efficient air circulation system is formed, which ensures that the debris and dust can be collected and processed in time, and avoids their accumulation in the processing area, thereby maintaining the cleanliness of the processing environment and improving the processing accuracy and efficiency. In addition, the adjustment mechanism 36 at the front end of the receiving plate 31 can adjust the position and angle of the dust suction table 3 according to actual processing requirements, further enhancing the adaptability and flexibility of the dust suction table 3, so that the milling machine can better cope with different processing conditions when processing blades, and provides a strong guarantee for high-precision processing of blades.

[0033] refer to Figure 5The upper front end of the milling machine body 1 is obliquely installed with a nozzle head 4, and the input and output ends of the nozzle head 4 are connected to the output end of the suction fan 35. The nozzle head 4 obliquely installed at the upper front end of the milling machine body 1 has many advantages. First, the nozzle head 4 is connected to the output end of the suction fan 35, which means that it can use the airflow generated by the suction fan 35. When the suction fan 35 is running, on the one hand, the debris and dust generated during the processing are sucked into the collection mechanism 2, and on the other hand, a stable airflow source is provided for the nozzle head 4. The nozzle head 4 installed obliquely can spray the airflow to the processing area at a specific angle. This design can effectively support the mesh plate 36. The impurities on 52 are blown out to avoid the accumulation of impurities in the processing area, thereby keeping the processing area clean. A clean processing area helps to improve the processing accuracy and reduce the error caused by the interference of impurities. At the same time, the existence of the air jet head 4 can assist the processing process. For example, during the cutting process, the airflow can help cool the tool and the workpiece, reduce tool wear, extend the service life of the tool, and improve the processing efficiency. In addition, the inclined installation angle of the air jet head 4 can be adjusted according to the actual processing requirements to achieve the best impurity removal effect and processing auxiliary effect, enhance the adaptability and flexibility of the milling machine, and provide strong support for high-precision processing of blades.

[0034] refer to Figure 1-Figure 5The collecting mechanism 2 includes a collecting box 21, an opening 22 is provided at the upper end of the inner part of the collecting box 21, and a filter screen 23 is slidably connected inside the opening 22. The upper end of the inner part of the collecting box 21 is connected to the bottom of the suction bucket 34, and the lower end of the opening 22 in the collecting box 21 is connected to the output end of the suction fan 35. A limiting component 26 is fixedly installed on the top of the collecting box 21, and a sealing plate 24 is fixedly installed on the front of the filter screen 23. A groove 25 is provided on the front of the sealing plate 24, and the top of the sealing plate 24 and the limiting component 26 are engaged with each other. The collecting box 21 in the collecting mechanism 2, as a core component, plays an important role in centrally collecting the debris and dust generated in the processing process. The opening 22 provided at the upper end of the inner part of the collecting box 21 provides convenience for the installation and disassembly of the filter screen 23. The filter screen 23 plays a key filtering role in the collection process and can effectively filter out the inhaled impurities to ensure that only clean air passes through the collecting box 21 into the subsequent circulation system. The design of the sliding connection inside the opening 22 makes the installation of the filter screen 23 The filter 23 is convenient to install and replace, and it is convenient for operators to quickly perform maintenance and cleaning when needed. The design that the upper end of the opening 22 inside the collection box 21 is connected to the bottom of the suction bucket 34, and the lower end of the opening 22 is connected to the output end of the suction fan 35, forms a complete airflow channel to ensure the smooth collection process. The limiting component 26 on the top of the collection box 21 cooperates with the sealing plate 24 on the front of the filter 23 to enhance the stability of the installation of the filter 23. The groove 25 on the front of the sealing plate 24 provides a convenient operating position for the operator, making the removal of the filter 23 easier. When the filter 23 needs to be cleaned or replaced, the operator can easily pull out the sealing plate 24 through the groove 25, thereby driving the filter 23 to slide out of the opening 22. The clamping design of the limiting component 26 and the top of the sealing plate 24 ensures that the filter 23 will not fall off accidentally during operation, thereby ensuring the normal operation of the collection mechanism 2. This design improves the reliability and stability of the entire milling machine system and provides good guarantee for high-precision processing of blades.

[0035] refer to Figure 1-Figure 5 and Figure 8The limiting assembly 26 includes a concave seat 261 and a card plate 262. The card plate 262 is fixedly installed on the top of the sealing plate 24. The concave seat 261 is fixedly installed in the middle of the top front side of the collection box 21. The rear side of the card plate 262 is inserted into the inner side of the concave seat 261. The top of the concave seat 261 is fixedly connected with a fixing frame 263. The interior of the fixing frame 263 is fixedly connected with a limiting spring 264. The bottom of the limiting spring 264 is fixedly connected with a card block 265. The rear end of the card plate 262 is provided with a card slot 266. The bottom of the card block 265 is inserted with a Inside the card slot 266, the top of the card block 265 is fixedly connected with a connecting shaft 267, and the top of the connecting shaft 267 passes through the concave seat 261 and is fixedly connected with a pull plate 268. First, the card plate 262 at the top of the sealing plate 24 cooperates with the concave seat 261 in the middle of the top front side of the collection box 21 to provide preliminary positioning and fixation for the installation of the filter screen 23. The rear side of the card plate 262 is inserted into the inner side of the concave seat 261, so that the filter screen 23 can be accurately aligned during installation to ensure that it will not deviate during operation. The concave seat 26 The fixing frame 263 at the top provides a stable installation position for the limiting spring 264. The limiting spring 264 plays a key role in the entire limiting assembly 26. It pushes the clamping block 265 downward through its own elastic force, so that the bottom of the clamping block 265 is inserted into the clamping groove 266 at the rear end of the clamping plate 262, thereby realizing a firm clamping connection of the filter screen 23. This clamping mode not only ensures the stability of the filter screen 23 in the collection box 21, but also facilitates quick disassembly when the filter screen 23 needs to be cleaned or replaced. By pulling the pull plate 268, the pull plate 268 drives the connecting shaft 267 to move upward, thereby disengaging the block 265 from the slot 266. This operation method is simple and convenient, and it is convenient for operators to perform maintenance work. The design of the limit assembly 26 ensures that the filter screen 23 can stably play a filtering role in the collection mechanism 2, and prevents impurities from leaking due to the looseness of the filter screen 23, affecting the processing accuracy and working environment of the milling machine. At the same time, this design also improves the reliability and maintainability of the entire milling machine system, and provides a strong guarantee for high-precision processing of blades.

[0036] refer to Figure 1-Figure 5The adjustment mechanism 36 includes a guide rail 361, which is fixedly installed on the front side of the receiving plate 31. The guide rail 361 is rotatably connected to a screw rod 362 inside, and a slider 363 is threadedly connected to the outer surface of the screw rod 362. One end of the guide rail 361 is fixedly connected to a drive motor 364, and the output end of the drive motor 364 passes through the guide rail 361 and one end of the screw rod 362 and is fixedly connected. A clamping assembly 365 is fixedly installed on the top of the slider 363, and a cleaning assembly 366 is fixedly connected to the bottom of the clamping assembly 365. The clamping assembly 365 includes a support frame 3651, which is fixedly installed on the top of the slider 363. A support mesh plate 3652 is fixedly installed on the top of the support frame 3651, and both sides of the top of the support mesh plate 3652 are fixed. The side plate 3653 is fixedly connected, and an electric push rod 3654 is fixedly installed on the outer side of the side plate 3653. The inner end of the electric push rod 3654 passes through the side plate 3653 and is fixedly installed with a clamping plate 3655. The cleaning component 366 includes a telescopic spring 3661, and the telescopic spring 3661 is fixedly installed at the middle of the bottom of the supporting mesh plate 3652 at equal intervals. A brush plate 3662 is fixedly installed at the bottom of the telescopic spring 3661. The front and rear ends of the top of the brush plate 3662 are fixedly installed with a support rod 3663. The top of the support rod 3663 passes through the supporting mesh plate 3652. The bottom of the brush plate 3662 is fitted and connected with the top of the grille plate 33. The guide rail 361 in the adjustment mechanism 36 provides a stable installation foundation and moving track for the entire structure. The screw rod 362 is on the guide rail 361 rotates internally and realizes precise linear movement through the threaded connection with the slider 363. The driving motor 364 provides power for the rotation of the screw rod 362. Its output end is fixedly connected to one end of the screw rod 362, which can accurately control the speed and direction of the screw rod 362, thereby realizing precise adjustment of the position of the slider 363. The clamping assembly 365 on the top of the slider 363 plays an important role in the processing process. The support frame 3651 provides stable support for the support mesh plate 3652, and the support mesh plate 3652 provides a platform for the placement of the blades. The side plates 3653 on both sides and the electric push rod 3654 on the outside cooperate with each other. The clamping plate 3655 fixedly installed on the inner end of the electric push rod 3654 through the side plate 3653 can be adjusted according to the size of different blades. The adjustment is carried out to achieve a firm clamping of the blades, ensuring that the blades will not be displaced during the processing, thereby improving the processing accuracy. The telescopic springs 3661 in the cleaning component 366 are fixedly installed at equal intervals in the middle of the bottom of the supporting mesh plate 3652, providing elastic support for the brush plate 3662. The bottom of the brush plate 3662 is closely connected to the top of the grille plate 33, and the grille plate 33 can be stably cleaned and rubbed under the action of the telescopic springs 3661 to remove impurities on the grille plate 33. The setting of the support rod 3663 further enhances the stability of the brush plate 3662, ensuring that the brush plate 3662 will not tilt or shake during the cleaning process. During the processing, the adjustment mechanism 36 can adjust the positions of the clamping component 365 and the cleaning component 366 according to actual needs.This allows the milling machine to adapt to the processing of blades of different sizes, and to promptly clean up impurities generated during the processing to keep the processing environment clean. This design improves the adaptability, flexibility and processing efficiency of the milling machine, and provides strong support for high-precision processing of blades.

[0037] Principle and advantages of use: By setting up the collection mechanism 2, the suction fan 35 can be started during the actual use of the device. When the suction fan 35 is started, pressure will be applied to the inside of the collection box 21. At this time, negative pressure will be generated inside the collection box 21, and this negative pressure will act on the suction bucket 34. During processing, the suction groove 32 of the suction bucket 34 always maintains negative pressure suction. In this way, dust can be sucked into the collection box 21 through the various grooves of the grille plate 33. In this process, the filter 23 will play an auxiliary filtering role to filter out the sucked impurities. When the filter 23 needs to be cleaned, the pull plate 268 can be pulled to drive the connecting shaft 267 to pull the block 265 upward, and the block After the block 265 moves up, it can be separated from the card slot 266. When the block 265 is separated from the card slot 266, the filter 23 can be pulled out from the inside of the collection box 21, and then the filter 23 can be collected and cleaned. After cleaning, the filter 23 is inserted into the inside of the opening 22. At this time, the card plate 262 on the sealing plate 24 will be inserted into the inner side of the concave seat. Then, the limiting spring 264 inside the fixing frame 263 will push the block 265 to move down and insert it into the inner side of the card slot 266. The mutual limiting card connection between the block 265 and the card slot 266 can assist in the card installation of the filter 23. This design makes it easy to quickly install the filter 23 during the use of the device, greatly improving the convenience and efficiency of the device.

[0038] By setting up the dust suction table 3, during the use of the device, the air sucked in by the suction fan 35 can be filtered through the collection box 21 and then discharged through the nozzle 4. The wind blown by the nozzle 4 can blow out the impurities on the supporting mesh plate 3652. During use, the driving motor 364 can be started to drive the screw rod 362 to rotate. After the screw rod 362 rotates, it will drive the slider 363 inside the guide rail 361 to slide linearly on the inner side of the guide rail 361, and then, it can assist in driving the slider 363 to drive the support frame 3651 to move horizontally. At this time, it can drive the brush plate 3662 at the bottom of the telescopic spring 3661 to move horizontally. The brush plate 3662 is lifted by the telescopic spring 3661. The elastic force provided can stably contact the top of the grille plate 33 to clean and brush the grille plate 33, and during the cleaning process, the support rod 3663 can assist in supporting and reinforcing the telescopic spring 3661 and the brush plate 3662, so that it can brush and rub more stably. This auxiliary cleaning method in conjunction with the brush plate 3662 and the suction fan 35 can clean debris and impurities more efficiently and stably. During use, if it is necessary to clamp the processed blades, the blade products can be placed in the groove at the top of the supporting mesh plate 3652. At this time, the electric push rod 3654 is started to push the clamping plate 3655 inward, and then the clamping plate 3655 can assist in clamping and fixing the blades, so that the present invention can be carried out smoothly. The device as a whole can have good stability and convenience during use, which greatly facilitates the use of the device. The milling machine for high-precision blade processing has many advantages by setting up a collection mechanism 2 and a dust suction table 3. In the collection mechanism 2, the suction fan 35 is started to generate negative pressure in the collection box 21, which acts on the suction bucket 34, and the dust is sucked into the collection box 21 by the groove of the grid plate 33. The filter screen 23 assists in filtering impurities, which is convenient for cleaning and replacing the filter screen 23, thereby improving the convenience and efficiency of the device. In the dust suction table 3, the air sucked in by the suction fan 35 is filtered by the collection box 21 and discharged from the jet head 4, which can blow out the impurities on the supporting mesh plate 3652, and the driving motor 3 64 drives the screw rod 362 to make the slider 363 slide linearly in the guide rail 361, driving the support frame 3651 to move laterally, so that the brush plate 3662 can stably contact the top of the grille plate 33 for cleaning and brushing through the elastic force of the telescopic spring 3661. The support rod 3663 assists in reinforcement and improves the stability of cleaning. If the blade needs to be clamped, the electric push rod 3654 can be started and fixed with the clamping plate 3655, which enhances the stability and convenience of the device. This design enables the milling machine to maintain a clean processing environment when processing blades, improves processing accuracy, reduces tool wear, and extends tool life. At the same time, it is convenient for operation and maintenance, providing a strong guarantee for high-precision processing of blades.

Claims

1. A milling machine for high-precision blade machining, comprising a base (6), characterized in that: A milling machine body (1) is fixedly mounted on one side of the top of the base (6), a collecting mechanism (2) is fixedly mounted on the side of the top of the base (6) away from the milling machine body (1), and a dust collecting table (3) is fixedly mounted on the lower front end of the milling machine body (1); The dust suction table (3) comprises a receiving plate (31), a suction groove (32) is provided in the middle of the receiving plate (31), a grille plate (33) is fixedly installed on the inner side of the suction groove (32), a suction hopper (34) is fixedly installed on the bottom of the receiving plate (31), a suction fan (35) is fixedly installed on the bottom of the suction hopper (34), an input end of the suction fan (35) is connected to the lower end of the inside of the collection mechanism (2), an output end of the suction hopper (34) is connected to the upper end of the inside of the collection mechanism (2), and an adjustment mechanism (36) is fixedly installed on the front end of the receiving plate (31).

2. A milling machine for high-precision blade machining according to claim 1, characterized in that: An air jet head (4) is obliquely mounted on the upper front end of the milling machine body (1); the input and output ends of the air jet head (4) are connected to the output end of the suction fan (35).

3. A milling machine for high-precision blade machining according to claim 2, characterized in that: The collecting mechanism (2) comprises a collecting box (21), an opening (22) is provided at the upper end of the interior of the collecting box (21), a filter screen (23) is slidably connected to the interior of the opening (22), the interior of the collecting box (21) located at the upper end of the opening (22) is connected to the bottom of the suction hopper (34), the interior of the collecting box (21) located at the lower end of the opening (22) is connected to the output end of the suction fan (35), and a limiting component (26) is fixedly installed on the top of the collecting box (21).

4. A milling machine for high-precision blade machining according to claim 3, characterized in that: A sealing plate (24) is fixedly mounted on the front of the filter screen (23), a groove (25) is provided on the front of the sealing plate (24), and the top of the sealing plate (24) and the limiting assembly (26) are mutually clamped.

5. A milling machine for high-precision blade machining according to claim 4, characterized in that: The limiting assembly (26) comprises a concave seat (261) and a clamping plate (262); the clamping plate (262) is fixedly mounted on the top of the sealing plate (24); the concave seat (261) is fixedly mounted in the middle of the top front side of the collecting box (21); the rear side of the clamping plate (262) is inserted into the inner side of the concave seat (261); the top of the concave seat (261) is fixedly connected with a fixing frame (263); the interior of the fixing frame (263) is fixedly connected with a limiting spring (264); the bottom of the limiting spring (264) is fixedly connected with a clamping block (265); a clamping groove (266) is provided at the rear end of the clamping plate (262); the bottom of the clamping block (265) is inserted into the interior of the clamping groove (266).

6. A milling machine for high-precision blade machining according to claim 5, characterized in that: The top of the clamping block (265) is fixedly connected to a connecting shaft (267), and the top of the connecting shaft (267) passes through the concave seat (261) and is fixedly connected to a pulling plate (268).

7. The milling machine for high-precision blade machining according to claim 1, characterized in that: The adjustment mechanism (36) comprises a guide rail (361), wherein the guide rail (361) is fixedly mounted on the front side of the receiving plate (31), wherein the guide rail (361) is internally rotatably connected to a screw rod (362), wherein the outer surface of the screw rod (362) is threadedly connected to a slider (363), wherein one end of the guide rail (361) is fixedly connected to a drive motor (364), wherein the output end of the drive motor (364) passes through the guide rail (361) and is fixedly connected to one end of the screw rod (362), wherein a clamping assembly (365) is fixedly mounted on the top of the slider (363), and a cleaning assembly (366) is fixedly connected to the bottom of the clamping assembly (365).

8. The milling machine for high-precision blade machining according to claim 7, characterized in that: The clamping assembly (365) includes a support frame (3651), the support frame (3651) is fixedly installed on the top of the slider (363), a support mesh plate (3652) is fixedly installed on the top of the support frame (3651), both sides of the top of the support mesh plate (3652) are fixedly connected with side plates (3653), an electric push rod (3654) is fixedly installed on the outer side of the side plate (3653), and the inner end of the electric push rod (3654) passes through the side plate (3653) and is fixedly installed with a clamping plate (3655).

9. A milling machine for high-precision blade machining according to claim 8, characterized in that: The cleaning assembly (366) comprises a telescopic spring (3661), wherein the telescopic spring (3661) is fixedly installed at equal intervals in the middle of the bottom of the supporting mesh plate (3652), and a brush plate (3662) is fixedly installed at the bottom of the telescopic spring (3661).

10. A milling machine for high-precision blade machining according to claim 9, characterized in that: Support rods (3663) are fixedly installed at both the front and rear ends of the top of the brush plate (3662), the top of the support rod (3663) penetrates the supporting mesh plate (3652), and the bottom of the brush plate (3662) is fitted and connected to the top of the grille plate (33).

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