Cutting and grinding device for high-precision part machining

Abstract

The invention relates to the field of part machining, and particularly discloses a high-precision part machining cutting and polishing device which comprises a carrying frame, a lifting assembly is arranged on the carrying frame, and a rotary supporting assembly connected with the lifting assembly is arranged on the carrying frame. The carrying frame is provided with a rotating assembly used for driving the rotating supporting assembly, and the rotating supporting assembly is provided with a cutting assembly. A cutting mode and a grinding mode are effectively integrated and are relatively independent, mutual interference and influence are avoided, the effects of assisting in cutting and improving the cutting precision can be achieved during cutting, combination of multiple grinding assemblies can be achieved during grinding, the grinding effect and the grinding precision are improved, the occupied space of the whole equipment is reduced, and the production efficiency is improved. And moreover, the machining of parts is facilitated, the machining precision of the parts is improved, the device is particularly suitable for machining of high-precision parts, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of parts processing technology, and in particular to a cutting and grinding device for high-precision parts processing. Background Technology

[0002] High-precision parts manufacturing involves various processing techniques on metallic or non-metallic materials under extremely high requirements for dimensional accuracy, shape accuracy, and surface quality, in order to manufacture parts that meet the needs of high-end equipment. In the process of manufacturing high-precision parts, it is usually necessary to first precisely cut the raw materials, and then deburr, chamfer, grind, and surface finish the cut edges. Traditional processes usually use two independent machines to complete the cutting and grinding separately, which takes up a lot of space.

[0003] Existing patent CN118699804A discloses a high-precision parts cutting and grinding device, belonging to the field of parts cutting and grinding. It includes a cutting table with a detachably arranged hopper inside, the hopper extending out from within the table; and a clamping and transfer component, detachably arranged on the cutting table, used for clamping and transferring the parts to be cut. Through the arranged grinding component, the cut parts can be moved and ground in six dimensions: front, back, left, right, up, and down. Simultaneously, by having an internal grinding rod follow the rotation of an external grinding rod, the overall space occupied by the grinding component can be reduced, resulting in high integration and improved stability. Furthermore, the internal grinding rod will not rotate with the shaft during its rotation with the external grinding rod.

[0004] The above structure can achieve the cutting and grinding effect of parts. However, when processing high-precision parts, after cutting, they need to be transported to the grinding station. In order to avoid collision damage to high-precision parts during transportation and thus loss of precision, the parts are usually clamped stably in a fixed position. Therefore, the precision requirements of cutting and grinding operations are high, and it is necessary to rely on the equipment to move to the part position to complete the operation. The cutting equipment and grinding equipment are independent and cannot be effectively integrated. This not only results in a large space occupied by the overall equipment and increases the cost of the enterprise, but also hinders the processing of parts, affects the processing accuracy of high-precision parts, and reduces processing efficiency.

[0005] Therefore, how to provide a cutting and grinding device for high-precision parts processing is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] One objective of this invention is to provide a cutting and grinding device for high-precision parts processing. This device includes a mounting frame, a lifting assembly mounted on the mounting frame, a rotary support assembly connected to the lifting assembly, a rotating assembly for driving the rotary support assembly, a cutting assembly mounted on the rotary support assembly, a follower assembly mounted on the rotary support assembly, an adjusting assembly mounted on the rotary support assembly, a grinding assembly adapted to the follower assembly mounted on the adjusting assembly, a driving assembly connected to the grinding assembly mounted on the adjusting assembly, and a locking assembly between the rotary support assembly and the adjusting assembly. During cutting, the grinding assembly and the follower assembly engage to form a single unit; the lifting assembly adjusts the position of the cutting assembly, and the adjusting assembly follows the movement, thus achieving the cutting function. During grinding, the grinding assembly and the follower assembly separate; the adjusting assembly adjusts the position of the grinding assembly, thus achieving the grinding function.

[0007] Preferably, the lifting assembly includes a hydraulic lifting rod mounted on the mounting frame, and the output end of the hydraulic lifting rod is provided with a lifting plate.

[0008] Preferably, the rotating support assembly includes a rotating rod connected to the lifting plate by a bearing, a locking rod provided on the rotating rod, a rotating sleeve connected to the mounting frame by a bearing, the rotating rod and the locking rod passing through the rotating sleeve, and a mounting block provided on the rotating rod.

[0009] Preferably, the rotating assembly includes a rotating motor mounted on the mounting frame, the output shaft of the rotating motor is connected to a driving bevel gear, and the outer ring of the rotating sleeve is fixedly fitted with a driven bevel gear that meshes with the driving bevel gear.

[0010] Preferably, the cutting assembly includes a connecting frame disposed on the mounting block, a shaft connected to the connecting frame by a bearing, a cutting motor mounted on the connecting frame, a drive gear connected to the output shaft of the cutting motor, a driven gear meshing with the drive gear fixedly sleeved on the outer ring of the shaft, and a cutting blade mounted on the shaft.

[0011] Preferably, the follower component includes a hemispherical base disposed on the mounting block, a hemispherical receiving frame is bearing connected to the hemispherical base, and a plurality of guide elastic plates with guide angles are disposed on the edge of the hemispherical receiving frame.

[0012] Preferably, the adjusting assembly includes an adjusting rod hinged to the rotating sleeve, one end of the adjusting rod is hinged to an electric push rod one, the other end of the adjusting rod is hinged to an electric push rod two, and the output end of the electric push rod one is hinged to the electric push rod two.

[0013] Preferably, the grinding assembly includes a connecting block disposed on the output end of the electric push rod two, a rotating rod bearingly connected to the connecting block, and a grinding ball adapted to the hemispherical receiving frame on the rotating rod.

[0014] Preferably, the drive assembly includes a drive motor mounted on the connecting block, the output shaft of the drive motor is connected to a drive gear, and a rotating gear meshing with the drive gear is fixedly sleeved on the rotating rod.

[0015] Preferably, the locking assembly includes a connecting rod disposed on the rotating sleeve, an electromagnet disposed on the connecting rod, and a magnet block adapted to the electromagnet disposed on the adjusting rod, wherein the electromagnet attracts the magnet block after being energized to form a locking engagement.

[0016] The beneficial effects of this invention are as follows:

[0017] When the device is switched to cutting mode, the locking component is released, allowing the adjustment component to be released. The position of the grinding component is adjusted using the adjustment component, causing the grinding component and the follower component to engage integrally. At this time, the follower component is hidden from the grinding component and can follow the adjustment component. Since the parts are stably clamped at a certain position, there is a height difference between the cutting component and the parts. During cutting, the lifting component is activated, causing the lifting component to descend, which in turn causes the rotating support component to descend. The rotating support component then causes the cutting component to descend to the part position. During this process, the rotating support component causes the follower component and the grinding component to descend, and simultaneously the adjustment component is activated, allowing the adjustment component to... The component follows the movement, and the adjusting and grinding components provide auxiliary support to the cutting component from all sides, preventing the rotating support component from being too long and increasing the cutting deviation error, thereby improving stability and cutting accuracy. When the cutting angle needs to be adjusted, the rotating component is activated, causing the rotating support component to rotate, thus adjusting the cutting angle of the cutting component. When the device is switched to grinding mode, the locking component is activated, locking the adjusting component. The adjusting component is then activated, forcing the adjusting component to separate the grinding component from the following component. The lifting component is activated, moving the rotating support component upwards, which in turn moves the cutting component upwards, forcing the cutting component to move upwards. The component moves upwards closer to the mounting bracket, causing the cutting component to retract and hide. During grinding, the adjusting component drives the grinding component to move, bringing it into contact with the part. The drive component is then activated, forcing the grinding component to rotate and achieve the grinding effect. When the position of the grinding component needs adjustment, the rotating component is activated, causing it to drive the rotating support component to rotate, forcing the adjusting component to rotate the grinding component by an angle, thus achieving position adjustment. During grinding, because multiple sets of grinding components are provided, each independent, different grinding components can be combined to grind different types of parts, enabling grinding of various parts, such as arc parts. Grinding of parts with irregular or non-standard shapes can be improved through various combinations to enhance grinding effect and thus effectively improve grinding precision. In summary, the cutting and grinding device for high-precision parts processing disclosed in this application effectively integrates the cutting mode and the grinding mode into one unit, while maintaining their independence and avoiding mutual interference. During cutting, it can assist in cutting and improve cutting precision. During grinding, it can combine various grinding components to improve grinding effect and precision. This not only reduces the overall space occupied by the equipment and lowers enterprise costs, but also facilitates the processing of parts and improves the processing precision of parts. It is especially suitable for the processing of high-precision parts and greatly improves processing efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view of the present invention;

[0021] Figure 3 This is a structural diagram of the present invention without the mounting frame;

[0022] Figure 4 This is a structural entity diagram of the rotary support assembly of the present invention;

[0023] Figure 5 This is a structural entity diagram of the follower component of the present invention;

[0024] Figure 6 This is a partial structural diagram of the present invention;

[0025] Figure 7 This is a structural entity diagram of the cutting component of the present invention;

[0026] Figure 8 This is a diagram showing the connection relationship between the adjustment component and the locking component of the present invention;

[0027] Figure 9 This is a structural schematic diagram of the grinding assembly of the present invention.

[0028] In the diagram: 1. Mounting frame; 2. Lifting assembly; 201. Hydraulic lifting rod; 202. Lifting plate; 3. Rotary support assembly; 301. Rotating rod; 302. Locking rod; 303. Rotating sleeve; 304. Mounting block; 4. Rotating assembly; 401. Rotating motor; 402. Driving bevel gear; 403. Driven bevel gear; 5. Cutting assembly; 501. Connecting frame; 502. Shaft; 503. Cutting motor; 504. Driving gear; 505. Driven gear; 506. Cutting blade; 6. Follow-up assembly; 601, hemispherical base; 602, hemispherical receiving frame; 603, guide elastic plate; 7, adjustment assembly; 701, adjustment rod; 702, electric push rod one; 703, electric push rod two; 8, grinding assembly; 801, connecting block; 802, rotating rod; 803, grinding ball; 9, drive assembly; 901, drive motor; 902, drive gear; 903, rotating gear; 10, locking assembly; 1001, connecting rod; 1002, electromagnet; 1003, magnet block. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0030] Example 1:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, a high-precision parts processing cutting and grinding device of the present invention includes a mounting frame 1, a lifting component 2 mounted on the mounting frame 1, a rotary support component 3 connected to the lifting component 2 mounted on the mounting frame 1, a rotating component 4 for driving the rotary support component 3 mounted on the mounting frame 1, a cutting component 5 mounted on the rotary support component 3, a follower component 6 mounted on the rotary support component 3, an adjusting component 7 mounted on the rotary support component 3, a grinding component 8 adapted to the follower component 6 mounted on the adjusting component 7, a driving component 9 connected to the grinding component 8 mounted on the adjusting component 7, and a locking component 10 between the rotary support component 3 and the adjusting component 7. During cutting, the grinding component 8 and the follower component 6 are engaged to form a single unit; the lifting component 2 adjusts the position of the cutting component 5, and the adjusting component 7 follows the movement to achieve the cutting function. During grinding, the grinding component 8 and the follower component 6 are separated; the adjusting component 7 adjusts the position of the grinding component 8 to achieve the grinding function.

[0032] Working principle: When the device is switched to cutting mode, the locking component 10 is released, allowing the adjusting component 7 to be released. The position of the grinding component 8 is adjusted using the adjusting component 7, causing the grinding component 8 to engage with the follower component 6 to form an integral unit. At this time, the follower component 6 conceals the grinding component 8 and can follow the adjustment component 7. Since the part is stably clamped at a certain position, there is a height difference between the cutting component 5 and the part. During cutting, the lifting component 2 is activated, causing the lifting component 2 to descend, which in turn lowers the rotating support component 3. The rotating support component 3 lowers the cutting component 5 to the part position. During this process, the rotating support component 3 lowers the follower component 6 and the grinding component 8, and the adjusting component is activated simultaneously. 7. This causes the adjusting component 7 to follow the movement. The adjusting component 7 and the grinding component 8 provide auxiliary support for the cutting component 5 from all sides, preventing the rotating support component 3 from being too long and increasing cutting deviation errors, thereby improving stability and cutting accuracy. When the cutting angle needs to be adjusted, the rotating component 4 is activated, causing the rotating support component 3 to rotate, thus adjusting the cutting angle of the cutting component 5. When the device is switched to grinding mode, the locking component 10 is activated, locking the adjusting component 7. Activating the adjusting component 7 forces the grinding component 8 to separate from the following component 6. Activating the lifting component 2 causes the rotating support component 3 to move upwards, forcing the rotating support component 3 to... The moving cutting component 5 moves upward, forcing it to move closer to the mounting frame 1, thus causing it to retract and hide. During grinding, the adjusting component 7 drives the grinding component 8 to move, bringing it into contact with the parts. The drive component 9 is then activated, forcing the grinding component 8 to rotate, achieving the grinding effect. When the position of the grinding component 8 needs adjustment, the rotating component 4 is activated, causing the rotating support component 3 to rotate, forcing the adjusting component 7 to rotate the grinding component 8 by an angle, thus achieving position adjustment. During grinding, since multiple sets of grinding components 8 are provided, each independent, different combinations of grinding components 8 can be selected when grinding different types of parts, achieving various grinding effects. Grinding of parts, such as grinding of curved or irregularly shaped parts, can be achieved through various combinations to improve the grinding effect and thus effectively improve grinding precision. In summary, the cutting and grinding device for high-precision parts processing disclosed in this application effectively integrates the cutting mode and the grinding mode into one unit, which are relatively independent and do not interfere with each other. During cutting, it can achieve the effect of assisting cutting and improving cutting precision. During grinding, it can realize the combination of various grinding components 8 to improve the grinding effect and grinding precision. It not only reduces the overall space occupied by the equipment and reduces enterprise costs, but also facilitates the processing of parts and improves the processing precision of parts. It is especially suitable for the processing of high-precision parts and greatly improves processing efficiency.

[0033] Example 2:

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, the lifting assembly 2 includes a hydraulic lifting rod 201 mounted on the mounting frame 1, and a lifting plate 202 is provided at the output end of the hydraulic lifting rod 201. The lifting plate 202 is arranged horizontally.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 8 As shown, the rotating support assembly 3 includes a rotating rod 301 connected to the lifting plate 202 by a bearing, a locking rod 302 is provided on the rotating rod 301, a rotating sleeve 303 is connected to the mounting frame 1 by a bearing, the rotating rod 301 and the locking rod 302 pass through the rotating sleeve 303, and a mounting block 304 is provided on the rotating rod 301.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, the rotating assembly 4 includes a rotating motor 401 mounted on the mounting frame 1. The output shaft of the rotating motor 401 is connected to a driving bevel gear 402. The outer ring of the rotating sleeve 303 is fixedly sleeved with a driven bevel gear 403 that meshes with the driving bevel gear 402.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the cutting assembly 5 includes a connecting frame 501 mounted on the mounting block 304. A shaft 502 is connected to the connecting frame 501 by a bearing. A cutting motor 503 is mounted on the connecting frame 501. The output shaft of the cutting motor 503 is connected to a drive gear 504. A driven gear 505 that meshes with the drive gear 504 is fixedly sleeved on the outer ring of the shaft 502. A cutting blade 506 is mounted on the shaft 502.

[0038] like Figure 4 , Figure 5 and Figure 6 As shown, the follower component 6 includes a hemispherical base 601 mounted on the mounting block 304, a hemispherical receiving frame 602 connected to the hemispherical base 601 by a bearing, and a plurality of guide elastic plates 603 with guide angles are provided on the edge of the hemispherical receiving frame 602.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 8As shown, the adjustment assembly 7 includes an adjustment rod 701 hinged to the rotating sleeve 303. One end of the adjustment rod 701 is hinged to an electric push rod 702, and the other end of the adjustment rod 701 is hinged to an electric push rod 703. The output end of the electric push rod 702 is hinged to the electric push rod 703.

[0040] like Figure 2 , Figure 6 , Figure 8 and Figure 9 As shown, the grinding assembly 8 includes a connecting block 801 disposed on the output end of the electric push rod 703. A rotating rod 802 is connected to the connecting block 801 by a bearing. The rotating rod 802 is provided with a grinding ball 803 that is adapted to the hemispherical receiving frame 602.

[0041] like Figure 8 and Figure 9 As shown, the drive assembly 9 includes a drive motor 901 mounted on the connecting block 801, the output shaft of the drive motor 901 is connected to a drive gear 902, and a rotating gear 903 that meshes with the drive gear 902 is fixedly sleeved on the rotating rod 802.

[0042] like Figure 3 , Figure 6 and Figure 8 As shown, the locking assembly 10 includes a connecting rod 1001 disposed on the rotating sleeve 303, an electromagnet 1002 disposed on the connecting rod 1001, and a magnet block 1003 adapted to the electromagnet 1002 disposed on the adjusting rod 701. When the electromagnet 1002 is energized, it attracts the magnet block 1003 to form a snap-lock.

[0043] Working principle: When the device is switched to cutting mode, the electromagnet 1002 is de-energized. The electromagnet 1002 will not attract the magnet block 1003, so the adjusting rod 701 is released. The electric push rod 1 702 is activated. The output end of the electric push rod 1 702 retracts, causing the output end of the electric push rod 2 703 to rise. The output end of the electric push rod 2 703 drives the connecting block 801, the grinding ball 803, the rotating rod 802, the drive motor 901, the drive gear 902, and the rotating gear 903 to move synchronously. This causes the grinding ball 803 to slowly approach and contact the guide elastic plate 603 until the grinding ball 803 passes through the guide elastic plate 603 and enters the hemispherical receiving frame 602 and is locked into place, thus hiding the grinding ball 803. Since the hemispherical receiving frame 602 is connected to the hemispherical base 601 by a bearing, the grinding ball 803 can rotate freely at an angle.

[0044] Because the component is stably clamped in a certain position, there is a height difference between the cutting blade 506 and the component. During cutting, the hydraulic lifting rod 201 is activated. The output end of the hydraulic lifting rod 201 drives the lifting plate 202 to descend. The lifting plate 202 drives the rotating rod 301 and the clamping rod 302 to descend along the rotating sleeve 303. The rotating rod 301 drives the mounting block 304 to descend. The mounting block 304 drives the connecting frame 501, shaft 502, cutting motor 503, drive gear 504, driven gear 505, and cutting blade 506 to descend until the cutting blade 506 approaches and contacts the component. During this process, because the rotating sleeve 303 is stationary, while the rotating rod 301 descends, the electric push rod 702 and the electric push rod 703 rotate around the hinge point, and the adjusting rod 701 also rotates around the hinge point. It is necessary to activate the electric push rod 702 and the electric push rod 703 to work together so that the grinding ball 803 is always contained within the hemispherical container during the descent of the cutting blade 506. Inside the housing frame 602, the hemispherical housing frame 602 not only hides the grinding ball 803 to avoid interference, but also the electric push rod 1 702 and electric push rod 2 703 transmit the supporting force to the mounting block 304 through the grinding ball 803 and the hemispherical housing frame 602, thereby achieving an auxiliary support effect around the cutting component 5, avoiding the increase in cutting deviation error caused by the excessive length of the rotating rod 301, thus improving stability and cutting accuracy; when it is necessary to adjust the cutting angle, the rotating motor 401 is started, the output shaft of the rotating motor 401 rotates and drives the active bevel gear 402 to rotate, the active bevel gear 402 rotates and drives the driven bevel gear 403 to rotate, the driven bevel gear 403 rotates and drives the rotating sleeve 303 to rotate, the rotating sleeve 303 drives the rotating rod 301 and the locking rod 302 to rotate, the rotating rod 301 drives the mounting block 304 to rotate, forcing the cutting blade 506 to rotate, thereby effectively adjusting the cutting angle of the cutting blade 506;

[0045] When the device is switched to the polishing mode, the electromagnet 1002 is energized. The electromagnet 1002 attracts the magnet 1003, locking the adjusting rod 701 and making it integral with the rotating sleeve 303. Since the polishing ball 803 is inside the hemispherical receiving frame 602, the electric push rod 1 702 is activated, causing its output end to extend. This forces the electric push rod 2 703 to generate an outward force, which is then transmitted to the polishing ball 803, forcing it to exit from inside the hemispherical receiving frame 602. This allows the polishing ball 803 to interact with the hemispherical receiving frame 602. When frame 602 separates, hydraulic lifting rod 201 is activated in reverse. The output end of hydraulic lifting rod 201 drives lifting plate 202 to move upward. Lifting plate 202 drives rotating rod 301 and clamping rod 302 to move upward along rotating sleeve 303. Rotating rod 301 drives mounting block 304 to move upward. Mounting block 304 drives connecting frame 501, shaft 502, cutting motor 503, drive gear 504, driven gear 505 and cutting blade 506 to move upward and approach mounting frame 1, thereby causing cutting blade 506 to retract and hide, avoiding interference between cutting blade 506 and grinding ball 803.

[0046] During polishing, the angle of electric push rod 703 is adjusted by electric push rod 702, and the length of polishing ball 803 is adjusted by electric push rod 703 until polishing ball 803 contacts the parts. Then, drive motor 901 is started. The output shaft of drive motor 901 rotates, driving drive gear 902 to rotate. Drive gear 902 rotates, driving rotating gear 903 to rotate. Rotating gear 903 rotates, driving rotating rod 802 to rotate. Rotating rod 802 rotates, driving polishing ball 803 to rotate, thus achieving the polishing effect. When it is necessary to adjust the position of polishing ball 803, similarly, rotating motor 401 is started. Under the action of driving bevel gear 402 and driven bevel gear 403, rotating sleeve 303 is forced to rotate. Since rotating sleeve 303 and adjusting rod 701 are integrated, adjusting rod 701 is forced to drive electric push rod 702 and electric push rod 703 to rotate, forcing connecting block 801, rotating rod 802 and polishing ball 803 to rotate, thus achieving position adjustment of polishing ball 803.

[0047] Furthermore, during polishing, since multiple sets of polishing balls 803 are set up, and each polishing ball 803 is independent of the others, different polishing balls 803 can be selected and combined when polishing different types of parts to achieve polishing treatment of various parts, such as polishing parts with curved or irregular shapes. Various combinations can be used to improve the polishing effect, thereby effectively improving the polishing precision. The circumferential position of the polishing ball 803 can be adjusted by rotating the motor 401, and the vertical angle of the polishing ball 803 can be adjusted by the electric push rod 1 702 and the electric push rod 2 703, so as to achieve multi-angle adjustment of the polishing ball 803 and greatly improve the adaptability of the polishing ball 803.

[0048] This solution effectively integrates the cutting and grinding modes into one relatively independent unit, without mutual interference. During cutting, it can assist in cutting and improve cutting accuracy. During grinding, it can combine various grinding components to improve grinding effect and accuracy. This not only reduces the overall space occupied by the equipment and lowers enterprise costs, but also facilitates the processing of parts and improves the processing accuracy of parts, especially suitable for the processing of high-precision parts, greatly improving processing efficiency.

[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cutting and grinding device for high-precision parts processing, characterized in that, The device includes a mounting frame (1), a lifting assembly (2) mounted on the mounting frame (1), a rotating support assembly (3) connected to the lifting assembly (2) mounted on the mounting frame (1), a rotating assembly (4) for driving the rotating support assembly (3) mounted on the mounting frame (1), a cutting assembly (5) mounted on the rotating support assembly (3), a follower assembly (6) mounted on the rotating support assembly (3), an adjusting assembly (7) mounted on the rotating support assembly (3), and a grinding assembly (8) adapted to the follower assembly (6) mounted on the adjusting assembly (7). The adjustment component (7) is provided with a drive component (9) connected to the grinding component (8), and a locking component (10) is provided between the rotary support component (3) and the adjustment component (7); wherein, during cutting, the grinding component (8) and the follower component (6) are engaged to form an integral part, the lifting component (2) adjusts the position of the cutting component (5), and the adjustment component (7) follows the movement to realize the cutting function; during grinding, the grinding component (8) and the follower component (6) are separated, and the adjustment component (7) adjusts the position of the grinding component (8) to realize the grinding function.

2. The cutting and grinding device for high-precision parts processing according to claim 1, characterized in that, The lifting assembly (2) includes a hydraulic lifting rod (201) mounted on the mounting frame (1), and a lifting plate (202) is provided at the output end of the hydraulic lifting rod (201).

3. The cutting and grinding device for high-precision parts processing according to claim 2, characterized in that, The rotating support assembly (3) includes a rotating rod (301) connected to the lifting plate (202) by a bearing. A locking rod (302) is provided on the rotating rod (301). A rotating sleeve (303) is connected to the mounting frame (1) by a bearing. The rotating rod (301) and the locking rod (302) pass through the rotating sleeve (303). An installation block (304) is provided on the rotating rod (301).

4. The cutting and grinding device for high-precision parts processing according to claim 3, characterized in that, The rotating assembly (4) includes a rotating motor (401) mounted on the mounting frame (1). The output shaft of the rotating motor (401) is connected to a driving bevel gear (402). The outer ring of the rotating sleeve (303) is fixedly fitted with a driven bevel gear (403) that meshes with the driving bevel gear (402).

5. The cutting and grinding device for high-precision parts processing according to claim 3, characterized in that, The cutting assembly (5) includes a connecting frame (501) disposed on the mounting block (304), a shaft (502) is connected to the connecting frame (501) by a bearing, a cutting motor (503) is mounted on the connecting frame (501), the output shaft of the cutting motor (503) is connected to a drive gear (504), the outer ring of the shaft (502) is fixedly sleeved with a driven gear (505) that meshes with the drive gear (504), and a cutting blade (506) is mounted on the shaft (502).

6. The cutting and grinding device for high-precision parts processing according to claim 3, characterized in that, The follower component (6) includes a hemispherical base (601) disposed on the mounting block (304), a hemispherical receiving frame (602) is connected to the hemispherical base (601) by a bearing, and a plurality of guide elastic plates (603) with guide angles are disposed on the edge of the hemispherical receiving frame (602).

7. The cutting and grinding device for high-precision parts processing according to claim 6, characterized in that, The adjustment assembly (7) includes an adjustment rod (701) hinged to the rotating sleeve (303). One end of the adjustment rod (701) is hinged to an electric push rod one (702), and the other end of the adjustment rod (701) is hinged to an electric push rod two (703). The output end of the electric push rod one (702) is hinged to the electric push rod two (703).

8. The cutting and grinding device for high-precision parts processing according to claim 7, characterized in that, The grinding assembly (8) includes a connecting block (801) disposed on the output end of the electric push rod (703), a rotating rod (802) is connected to the connecting block (801) by a bearing, and the rotating rod (802) is provided with a grinding ball (803) adapted to the hemispherical receiving frame (602).

9. A cutting and grinding device for high-precision parts processing according to claim 8, characterized in that, The drive assembly (9) includes a drive motor (901) mounted on the connecting block (801), the output shaft of the drive motor (901) is connected to a drive gear (902), and a rotating gear (903) that meshes with the drive gear (902) is fixedly sleeved on the rotating rod (802).

10. A cutting and grinding device for high-precision parts processing according to claim 7, characterized in that, The locking assembly (10) includes a connecting rod (1001) disposed on the rotating sleeve (303), an electromagnet (1002) disposed on the connecting rod (1001), and a magnet block (1003) adapted to the electromagnet (1002) disposed on the adjusting rod (701). When the electromagnet (1002) is energized, it attracts the magnet block (1003) to form a locking engagement.

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