Numerical control blade compact deburring mechanism

Abstract

The utility model discloses a numerical control blade compact deburring mechanism, which belongs to the field of cutter processing, and comprises a frame, and a material moving component, a brush component and an air blowing component which are arranged on the frame, the material moving component is positioned above the brush component and the air blowing component, and the air blowing component is positioned above the brush component and the air blowing component. The grabbing assembly is used for grabbing the numerical control blade pressed blank and moving the numerical control blade pressed blank to the brush assembly, the blowing assembly is used for operation, the brush assembly is provided with two adjustable brush parts which are oppositely arranged, and the blowing assembly is provided with a plurality of first blowing parts and second blowing parts which are oppositely arranged. According to the deburring mechanism for the numerical control blade compact, through the arrangement of the brush assembly and the blowing assembly, deburring and cleaning operation is synchronously carried out on the upper surface and the lower surface of the numerical control blade compact, and the deburring and cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of tool processing, in particular to a numeral-controlled blade blank deburring mechanism. Background Art

[0002] The CNC blade blanks pressed by the powder press have burrs and need to be deburred. In the past, the burrs of CNC blade blanks have been deburred manually. When deburring is done manually, the change in the operator's physical strength during the operation of each product will directly affect the deburring effect of the product, increasing the possibility of product bumps and scratches. In addition, the labor intensity of deburring is high and the efficiency is low. In addition, the manual method causes unstable deburring quality.

[0003] In order to solve this technical problem, a blade deburring mechanism with a publication number of CN208575613U is disclosed, comprising a base, a grinding mechanism arranged on the base, and a fixing mechanism for fixing the blade to be deburred, the grinding mechanism comprising a fixing mechanism for fixing the grinding knife, the grinding knife, and a motor for driving the grinding knife to rotate, the blade fixing mechanism is fixed around the grinding mechanism, the blade fixing mechanism comprises a plurality of fixing units, the fixing units are vertically connected and fixed, and the fixing units comprise a cavity for fixing the blade, a protective eave extending outwardly at the upper end of the cavity, and a protective eave arranged at the lower end of the cavity. However, it can only perform a single-sided deburring operation on the blade, the deburring efficiency is low, and the blade surface is not cleaned, which affects subsequent operations. Utility Model Content

[0004] The utility model aims to provide a CNC blade blank deburring mechanism to overcome at least one of the above-mentioned defects in the prior art.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a NC blade blank deburring mechanism, comprising a frame, and a material moving assembly, a brush assembly, and an air blowing assembly arranged on the frame. The material moving assembly is located above the brush assembly and the air blowing assembly and is used for grabbing the NC blade blank and moving it to the brush assembly and the air blowing assembly for operation. The brush assembly has two adjustable brush parts arranged opposite to each other, and the air blowing assembly has a plurality of first air blowing parts and second air blowing parts arranged opposite to each other.

[0007] Preferably, the adjustable brush member includes a first Y-axis movable module, a first height adjustment frame, a first motor, and a brush roller. The first Y-axis movable module is fixed to the frame, the movable end of the first Y-axis movable module is fixed with the first height adjustment frame, the first motor is fixed with the adjustment end of the first height adjustment frame, and the top end of the first motor is fixed with the brush roller.

[0008] Preferably, the blowing assembly also includes a mounting frame, a shell, and a chip removal pipe. The mounting frame is fixed to the frame, the shell is fixed to the top of the mounting frame, a through hole is opened at the center of the bottom wall of the shell, the chip removal pipe is fixed to the bottom of the shell and is connected to the through hole, and a plurality of first blowing parts and second blowing parts are distributed on the inner bottom wall of the shell at intervals along the circumference of the through hole, and the plurality of first blowing parts and the plurality of second blowing parts are staggered.

[0009] Preferably, the first blowing member is a wind knife, an air duct is opened inside the second blowing member, the inner side of the second blowing member has a first inclined wall and a second inclined wall, the first inclined wall is located above the second inclined wall, a plurality of first air holes are connected between the first inclined wall and the air duct, the first air holes are arranged to be inclined downward, a plurality of second air holes are connected between the second inclined wall and the air duct, the second air holes are arranged to be inclined upward.

[0010] Preferably, the air duct and the wind knife are both connected to the pressurized air storage tank through a pipeline, and the pipeline is provided with a solenoid valve.

[0011] Preferably, the material shifting assembly includes a shifting member, a grabbing arm, a first rotating member, and a material holding member. The shifting member is fixed to the frame, the grabbing arm is fixed to the moving end of the shifting member, the grabbing arm is provided with a first rotating member, and the rotating end of the first rotating member is detachably provided with a material holding member.

[0012] Preferably, the shifting member includes a first X-axis moving module, a Z-axis moving module, a second Y-axis moving module, and a second X-axis moving module, the second Y-axis moving module is fixed to the frame, the first X-axis moving module is fixed to the moving end of the second Y-axis moving module, the moving end of the first X-axis moving module is fixed with the Z-axis moving module, the moving end of the Z-axis moving module is fixed with the second X-axis moving module, and the moving end of the second X-axis moving module is fixed with a grabbing arm.

[0013] Preferably, the material holding member is a suction cup or a clamping cylinder.

[0014] Preferably, it also includes a mounting arm, a cleaning arm, a telescopic cylinder, a second rotating member, and a cleaning brush. The mounting arm is fixed to one side of the grabbing arm, one end of the mounting arm is hinged to the cleaning arm, one end of the telescopic cylinder is hinged to the mounting arm, the other end of the telescopic cylinder is hinged to the cleaning arm, the second rotating member is arranged on the cleaning arm, the second rotating member has two upper and lower rotating ends, and a cleaning brush is fixed to each rotating end.

[0015] Preferably, it also includes a second height adjustment frame, a second motor, a brush head, and a controller. The second height adjustment frame is fixed to the frame, the second motor is fixed to the adjustment end of the second height adjustment frame, a brush head is fixed to the top of the second motor, the brush assembly is located between the blowing assembly and the brush head, and the second motor, solenoid valve, material moving assembly, brush assembly, and blowing assembly are all electrically connected to the controller.

[0016] The beneficial effects of the utility model are:

[0017] 1. Through the setting of the brush assembly and the air blowing assembly, the upper and lower surfaces of the CNC blade blank are deburred and cleaned simultaneously to improve the deburring and cleaning efficiency.

[0018] 2. The front and rear brush cleaning positions can be adjusted by the adjustable brush parts relatively arranged in the front and rear to meet different working requirements, with wide adaptability.

[0019] 3. By setting the first height adjustment frame, the height position of the first motor can be adjusted, and then the height of the brush roller can be adjusted to perform adaptive adjustment according to different usage requirements.

[0020] 4. The position setting of the first blowing member and the second blowing member makes the blowing more comprehensive and thorough.

[0021] 5. Provide three modes of airflow cleaning to meet different cleaning needs, making cleaning more thorough and efficient.

[0022] 6. Through the arrangement of the first air hole and the second air hole, the air flow blown out from the second blowing member is divided into a group inclined downward and a group inclined upward, which can better clean the upper and lower surfaces of the CNC blade blank and greatly improve the cleaning efficiency.

[0023] 7. By setting the first rotating member, the material holding member can be rotated to adjust the clamping position, or the CNC blade blank can be driven to rotate during deburring and cleaning operations, thereby further improving the operating efficiency.

[0024] 8. Different material holding parts can be selected according to different CNC blade pressing blanks, which can be clamping claw cylinders or suction cups. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the utility model.

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the second height adjustment frame, the brush head, the brush assembly, and the blowing assembly in the first embodiment of the utility model.

[0027] Figure 3 It is a three-dimensional structural schematic diagram of a blowing assembly, a pipeline, a solenoid valve, and a pressurized gas storage tank in the first embodiment of the utility model.

[0028] Figure 4 It is a three-dimensional exploded structural schematic diagram of the blowing assembly of the first embodiment of the utility model (excluding the mounting frame).

[0029] Figure 5 It is a structural schematic diagram of the second blowing member in the first embodiment of the utility model.

[0030] Figure 6 yes Figure 5 Schematic diagram of the cross-sectional structure along the AA axis.

[0031] Figure 7 It is a three-dimensional structural schematic diagram of a material moving assembly according to a first embodiment of the utility model.

[0032] Figure 8 It is a three-dimensional structural schematic diagram of a grabbing arm, a first rotating member, and a material holding member according to a first embodiment of the utility model (excluding a partial shell of the first grabbing arm).

[0033] Fig. 9 It is a three-dimensional structural schematic diagram of a grabbing arm, a first rotating member, a mounting arm, a cleaning arm, a telescopic cylinder, a second rotating member, and a cleaning brush according to a first embodiment of the utility model (excluding a partial housing of the cleaning arm).

[0034] Fig.10 It is a schematic diagram of the three-dimensional structure of the second height adjustment frame, the second motor, and the brush head in the first embodiment of the utility model.

[0035] Fig.11 This is a control block diagram of the first embodiment of the utility model.

[0036] Fig.12 It is a three-dimensional structural schematic diagram of the grabbing arm, the first rotating member, and the material holding member of the second embodiment of the utility model (excluding a partial shell of the first grabbing arm).

[0037] The markings in the accompanying drawings are: 1-frame, 2-material moving assembly, 3-brush assembly, 4-blowing assembly, 31-first Y-axis moving module, 32-first height adjustment frame, 33-first motor, 34-brush roller, 41-first blowing member, 42-second blowing member, 43-mounting frame, 44-shell, 45-chip removal pipe, 46-through hole, 421-airway, 422-first inclined wall, 423-second inclined wall, 424-first air hole, 425-second air hole, 5-solenoid valve , 21-displacement member, 22-grabbing arm, 23-first rotating member, 24-material holding member, 211-first X-axis moving module, 212-Z-axis moving module, 213-second X-axis moving module, 214-second Y-axis moving module, 6-mounting arm, 7-cleaning arm, 8-telescopic cylinder, 9-second rotating member, 10-cleaning brush, 11-second height adjustment frame, 12-second motor, 13-controller, 14-brush head, 15-pipeline, 16-pressurized gas tank. DETAILED DESCRIPTION

[0038] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0039] Contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] Embodiment 1:

[0041] like Figures 1 to 11 As shown, a CNC blade blank deburring mechanism provided in this embodiment includes a frame 1, and a material moving assembly 2, a brush assembly 3, and a blowing assembly 4 arranged on the frame 1. The material moving assembly 2 is located above the brush assembly 3 and the blowing assembly 4, and is used to grab the CNC blade blank and shift it to the brush assembly 3 and the blowing assembly 4 for operation. The brush assembly 3 of this embodiment is located on the right side of the blowing assembly 4. The brush assembly 3 has two adjustable brush members arranged relatively front and back, and the blowing assembly 4 has a plurality of first blowing members 41 and second blowing members 42 arranged relatively. During operation, the CNC blade blank is taken out of the powder press by the material moving assembly 2, and then the CNC blade blank is driven to move to the left to the brush assembly 3, and the upper and lower surfaces of the CNC blade blank are synchronously deburred by the adjustable brush members arranged relatively front and back. After the CNC blade blank is deburred by the brush assembly 3 in a brush cleaning manner, the material transfer assembly 2 moves the CNC blade blank into the blowing assembly 4, and cleans the CNC blade blank in an airflow manner, and can also simultaneously achieve the cleaning operation of the upper and lower surfaces of the CNC blade blank. The upper and lower surfaces of the CNC blade blank are synchronously purged by the setting of the blowing assembly 4, and the burrs, debris and dust attached to the CNC blade blank are blown away, and the CNC blade blank is cleaned for subsequent operations. In this way, by setting the brush assembly 3 and the blowing assembly 4, the upper and lower surfaces of the CNC blade blank are deburred and cleaned synchronously, improving the deburring and cleaning efficiency, and the front and rear two brush cleaning positions can be adjusted by the adjustable brush parts relatively arranged in the front and rear to meet different operation requirements, and the adaptability is wide.

[0042] The adjustable brush member includes a first Y-axis moving module 31, a first height adjustment frame 32, a first motor 33, and a brush roller 34. The first Y-axis moving module 31 is fixed to the frame 1. The moving end of the first Y-axis moving module 31 is fixed with the first height adjustment frame 32. The first motor 33 is fixed to the adjustment end of the first height adjustment frame 32. The top of the first motor 33 is fixed with the brush roller 34. The first height adjustment frame 32 of this embodiment is manually adjusted by opening a threaded hole at the fixed end and a slotted hole at the adjustment end, and then adjusting it by threaded fastening. In other embodiments, the height can also be adjusted electrically, such as by using a cylinder, etc., as long as the height adjustment of the first motor 33 can be achieved. Through the setting of the first height adjustment frame 32, the height position of the first motor 33 can be adjusted, and then the height of the brush roller 34 can be adjusted to perform adaptive adjustment according to different usage requirements. The two brush rollers 34 of this embodiment are arranged relatively front and back, and the front and rear positions of the brush rollers 34 are adjusted by the first Y-axis moving module 31 to perform adaptive adjustment according to different usage requirements. For example, the position of the brush roller 34 can be adjusted according to the CNC blade blanks of different shapes and sizes. After adjustment, the brush roller 34 can be rotated and cleaned at a fixed position, or the position of the brush roller 34 can be continuously adjusted forward and backward during the cleaning process for rotation and cleaning.

[0043] Among them, the blowing assembly 4 also includes a mounting frame 43, a shell 44, and a chip removal pipe 45. The mounting frame 43 is fixed to the frame 1. The shell 44 is fixed to the top of the mounting frame 43. A through hole 46 is opened at the center of the bottom wall of the shell 44. The chip removal pipe 45 is fixed to the bottom of the shell 44 and is connected to the through hole 46. A plurality of first blowing pieces 41 and second blowing pieces 42 are distributed circumferentially along the through hole 46 on the inner bottom wall of the shell 44. The plurality of first blowing pieces 41 and the plurality of second blowing pieces 42 are staggered. The position setting of the first blowing piece 41 and the second blowing piece 42 makes the blowing more comprehensive and thorough. In addition, the first blowing piece 41 and the second blowing piece 42 can be blown separately or in combination, and the cleaning method is diversified. It can be selected according to different products and different cleaning requirements, and has high applicability. The burrs, debris and dust blown away are discharged from the chip removal pipe 45.

[0044] Among them, the first blowing member 41 is a wind knife, the second blowing member 42 is provided with an air passage 421 inside, the second blowing member 42 has a first oblique wall 422 and a second oblique wall 423 on the inner side, the first oblique wall 422 is located above the second oblique wall 423, a plurality of first air holes 424 are connected between the first oblique wall 422 and the air passage 421, the first air holes 424 are arranged to be inclined downward, a plurality of second air holes 425 are connected between the second oblique wall 423 and the air passage 421, the second air holes 425 are arranged to be inclined upward. Through the arrangement of the first air holes 424 and the second air holes 425, the air flow blown out from the second blowing member 42 is divided into a group inclined downward and a group inclined upward, which can better clean the upper and lower surfaces of the CNC blade blank and greatly improve the cleaning efficiency.

[0045] Among them, the air duct 421 and the wind knife are connected to the pressurized air tank 16 through the pipeline 15. The pipeline 15 is provided with a solenoid valve 5. The pressurized air tank 16 provides high-pressure airflow and cooperates with the solenoid valve 5 to control the air pressure to meet the different deburring pressure requirements of CNC blade blanks of different materials. The start and stop and flow rate of the blowing action are controlled by controlling the solenoid valve 5. The second blowing part 42 adopts the intermittent switching solenoid valve 5 to form explosive blowing. When air knife cleaning is required, the solenoid valve corresponding to the air knife is opened. There are three airflow cleaning modes: single air knife cleaning, single explosive blowing cleaning, and air knife cleaning + explosive blowing cleaning. Three modes of airflow cleaning are provided to meet different cleaning needs, making cleaning more thorough and efficient.

[0046] The material shifting assembly 2 includes a shifting member 21, a grabbing arm 22, a first rotating member 23, and a material holding member 24. The shifting member 21 is fixed to the frame 1, the grabbing arm 22 is fixed to the moving end of the shifting member 21, and the grabbing arm 22 is provided with a first rotating member 23. The rotating end of the first rotating member 23 is detachably provided with a material holding member 24. The position of the material holding member 24 is adjusted by the shifting member 21. When the operation starts, the grabbing arm 22 is driven to move to the right by the shifting member 21, so that the material holding member 24 moves to the powder press to take out the CNC blade compact, and then drives the material holding member 24 to clamp the CNC blade compact and enter the deburring station and the cleaning station in turn, and moves to the next station after the deburring and cleaning process is completed. Through the setting of the first rotating member 23, the material holding member 24 can be rotated to adjust the clamping position, or the CNC blade compact is also driven to rotate during the deburring and cleaning operations, thereby further improving the operation efficiency. The first rotating member 23 is used to make the CNC blade blank rotate along the axis of its center hole to ensure the cooperation with the blowing assembly and the deburring assembly. In particular, during the blowing operation, the CNC blade blank clamped by the material holding member 24 must be driven by the first rotating member 23 to rotate and cooperate with the blowing assembly to effectively remove the burrs around the CNC blade blank.

[0047] The detachable material holding piece 24 is replaceable, and different material holding pieces 24 can be replaced according to different CNC blade compacts.

[0048] The shifting member 21 includes a first X-axis moving module 211, a Z-axis moving module 212, a second Y-axis moving module 214, and a second X-axis moving module 213. The second Y-axis moving module 214 is fixed to the frame 1. The first X-axis moving module 211 is fixed to the moving end of the second Y-axis moving module 214. The moving end of the first X-axis moving module 211 is fixed with the Z-axis moving module 212. The moving end of the Z-axis moving module 212 is fixed with the second X-axis moving module 213. The moving end of the second X-axis moving module 213 is fixed with the grabbing arm 22. Through the combination of the first X-axis moving module 211 and the second X-axis moving module 213, the left and right position adjustment distance of the material holding member 24 is large, which is suitable for different working positions. The upper and lower positions of the material holding member 24 are adjusted by the Z-axis moving module 212, and the front and rear positions of the material holding member 24 are adjusted by the second Y-axis moving module 214 to meet the working requirements of different workstations.

[0049] The material holding member 24 of this embodiment is a clamping claw cylinder, which is suitable for a CNC blade blank with a hole. When clamping the material, the Z-axis moving module 212 drives the clamping claw cylinder to move downward to the hole of the CNC blade blank, and the clamping end of the clamping claw cylinder is opened to resist the hole of the CNC blade blank, so as to grasp the CNC blade blank.

[0050] Among them, it also includes a mounting arm 6, a cleaning arm 7, a telescopic cylinder 8, a second rotating member 9, and a cleaning brush 10. The mounting arm 6 is fixed to one side of the grabbing arm, one end of the mounting arm 6 is hinged with the cleaning arm 7, one end of the telescopic cylinder 8 is hinged to the mounting arm 6, and the other end of the telescopic cylinder 8 is hinged to the cleaning arm 7. The second rotating member 9 is arranged on the cleaning arm 7, and the second rotating member 9 has two upper and lower rotating ends, and each rotating end is fixed with a cleaning brush 10. Through the extension and contraction of the telescopic cylinder 8, the cleaning arm 7 is driven to swing, so that the cleaning brush 10 cleans the CNC blade blanking mold. Specifically, when the telescopic cylinder 8 shrinks, it drives the cleaning arm 7 to swing upward and is in a safe position, which is an unclean state. In the cleaning state, the telescopic cylinder 8 extends, drives the cleaning arm 7 to swing downward to the required cleaning position, and then starts the second rotating member 9, drives the cleaning brushes 10 at the upper and lower ends to rotate, and performs cleaning operations. The first rotating member 23 and the second rotating member 9 of this embodiment are both structures composed of a motor combined with a transmission structure. In other embodiments, it can also be other structures that can achieve rotation.

[0051] Among them, it also includes a second height adjustment frame 11, a second motor 12, a brush head 14, and a controller 13. The second height adjustment frame 11 is fixed to the frame 1, the second motor 12 is fixed to the adjustment end of the second height adjustment frame 11, the brush head 14 is fixed to the top of the second motor 12, the brush assembly 3 is located between the blowing assembly 4 and the brush head 14, and the second motor 12, the solenoid valve 5, the material moving assembly 2, the brush assembly 3, and the blowing assembly 4 are all electrically connected to the controller 13. The second height adjustment frame 11 of this embodiment is manually adjusted, and in other embodiments, it can also be electrically adjusted in height, such as using a cylinder, etc.; as long as the height adjustment of the second motor 12 can be achieved. Through the setting of the second height adjustment frame 11, the height position of the second motor 12 can be adjusted, and then the height of the brush head 14 can be adjusted to adapt to different usage requirements. The second motor 12 rotates, driving the brush head 14 to rotate, and the lower surface of the CNC blade blank is deburred by the brush head 14. The burr removal efficiency of the lower surface of the CNC blade blank is further improved by the provision of the brush head 14. Whether to perform the burr removal process with the brush head 14 can be determined according to the operation requirements.

[0052] Embodiment 2:

[0053] like Fig.12 As shown, the material holding member 24 of this embodiment is a suction cup, which is not only suitable for CNC blade pressed blanks with holes, but also suitable for CNC blade pressed blanks without holes, and adopts an adsorption method to realize the taking and placing of CNC blade pressed blanks.

[0054] The control method of the present invention is to automatically control through the controller 13. The control circuit of the controller 13 can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A CNC blade blank deburring mechanism, characterized in that: It comprises a frame, and a material moving assembly, a brush assembly, and an air blowing assembly arranged on the frame; The material transfer assembly is located above the brush assembly and the air blowing assembly, and is used to grab the CNC blade pressed blank and transfer it to the brush assembly and the air blowing assembly for operation; The brush assembly comprises two adjustable brush members arranged opposite to each other; The blowing assembly comprises a plurality of first blowing members and second blowing members which are arranged opposite to each other.

2. The CNC blade blank deburring mechanism according to claim 1, characterized in that: The adjustable brush member includes a first Y-axis moving module, a first height adjustment frame, a first motor, and a brush roller; The first Y-axis moving module is fixed to the frame, a first height adjustment frame is fixed to the moving end of the first Y-axis moving module, the first motor is fixed to the adjustment end of the first height adjustment frame, and a brush roller is fixed to the top end of the first motor.

3. The CNC blade blank deburring mechanism according to claim 1, characterized in that: The air blowing assembly also includes a mounting frame, a shell, and a chip removal pipe; The mounting frame is fixed to the frame, a shell is fixed to the top of the mounting frame, a through hole is opened at the center of the bottom wall of the shell, and the chip removal pipe is fixed to the bottom of the shell and communicated with the through hole; A plurality of first blowing members and second blowing members are spaced apart along the circumference of the through hole on the inner bottom wall of the shell, and the plurality of the first blowing members and the plurality of the second blowing members are staggered.

4. The CNC blade blank deburring mechanism according to claim 3 is characterized in that: The first blowing member is an air knife; An air passage is provided inside the second blowing member, and the inner side of the second blowing member has a first inclined wall and a second inclined wall, the first inclined wall is located above the second inclined wall, a plurality of first air holes are connected between the first inclined wall and the air passage, and the first air holes are arranged to be inclined downward, a plurality of second air holes are connected between the second inclined wall and the air passage, and the second air holes are arranged to be inclined upward.

5. The CNC blade blank deburring mechanism according to claim 4, characterized in that: The air passage and the wind knife are both connected to the pressurized air storage tank through a pipeline, and the pipeline is provided with a solenoid valve.

6. The CNC blade blank deburring mechanism according to claim 5, characterized in that: The material shifting assembly comprises a shifting member, a grabbing arm, a first rotating member, and a material holding member; The displacement member is fixed to the frame, and the grabbing arm is fixed to the moving end of the displacement member; The grabbing arm is provided with a first rotating member, and a material holding member is detachably provided at the rotating end of the first rotating member.

7. The CNC blade blank deburring mechanism according to claim 6, characterized in that: The shifting member includes a first X-axis moving module, a Z-axis moving module, a second Y-axis moving module, and a second X-axis moving module; The second Y-axis moving module is fixed to the frame, the first X-axis moving module is fixed to the moving end of the second Y-axis moving module, the moving end of the first X-axis moving module is fixed with the Z-axis moving module, the moving end of the Z-axis moving module is fixed with the second X-axis moving module, and the moving end of the second X-axis moving module is fixed with the grabbing arm.

8. The CNC blade blank deburring mechanism according to claim 6, characterized in that: The material holding member is a suction cup or a clamping claw cylinder.

9. The CNC blade blank deburring mechanism according to claim 6, characterized in that: It also includes a mounting arm, a cleaning arm, a telescopic cylinder, a second rotating member, and a cleaning brush; The mounting arm is fixed to one side of the grabbing arm, one end of the mounting arm is hinged to a cleaning arm, one end of the telescopic cylinder is hinged to the mounting arm, and the other end of the telescopic cylinder is hinged to the cleaning arm; The second rotating member is arranged on the cleaning arm, and the second rotating member has two upper and lower rotating ends, and a cleaning brush is fixed to each rotating end.

10. The CNC blade blank deburring mechanism according to claim 6, characterized in that: Also includes a second height adjustment frame, a second motor, a brush head, and a controller; The second height adjustment frame is fixed to the frame, the second motor is fixed to the adjustment end of the second height adjustment frame, and a brush head is fixed to the top end of the second motor; The brush assembly is located between the air blowing assembly and the brush head; The second motor, the solenoid valve, the material moving assembly, the brush assembly, and the air blowing assembly are all electrically connected to the controller.

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