A surface treatment device for high-precision component machining

Abstract

This invention relates to the field of surface treatment, specifically disclosing a surface treatment device for high-precision parts processing. The device includes a mounting frame installed on a three-axis system. A first polishing drive assembly is mounted on the mounting frame, and a rotating assembly is mounted at the output end of the first polishing drive assembly. A sliding assembly is disposed between the rotating assembly and the mounting frame. An adjusting assembly is mounted on the rotating assembly, and a second polishing drive assembly is mounted on the mounting frame. This invention enables multi-mode transformation, achieving polishing effects on the inner walls and edges of grooves in parts. By changing the shape of the device, the inner wall polishing mode and the edge polishing mode are effectively combined, realizing integrated equipment. This avoids equipment changes during processing, significantly improving polishing efficiency, polishing accuracy, and reducing errors, thereby improving the overall precision of the parts and effectively meeting the technical requirements of high-precision parts.

Description

Technical Field

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

[0002] High-precision parts processing refers to the use of advanced manufacturing technologies to cut, shape, or process metal or non-metal materials with high precision in order to meet the technical requirements of high-end equipment for parts precision, surface quality, and functional performance. After machining, high-precision parts often require surface treatment to improve their functionality, such as wear resistance, optical performance, and to meet special requirements such as extending service life. Commonly used surface treatment technologies include oxidation, passivation, and polishing.

[0003] Existing patent CN114536135A discloses a high-efficiency precision parts surface treatment device, including a concave worktable. An L-shaped fixing frame is fixedly connected to the top of the concave worktable. A first driving cylinder is installed on one side of the L-shaped fixing frame. A T-shaped connecting block is fixedly connected to the output end of the first driving cylinder, and a second driving cylinder is installed at the bottom of the T-shaped connecting block. This invention, through the cooperation of a first servo motor, a bidirectional threaded rod, a threaded sleeve, a moving track, and a T-shaped clamping plate, facilitates effective clamping of workpieces of different sizes, ensuring workpiece stability during processing. Furthermore, the use of a dust pump, dust suction pipe, and dust suction plate adsorbs the dust generated during workpiece surface grinding and collects it in a collection box, thus reducing the harm of dust to the human body and reducing environmental pollution.

[0004] Regarding groove polishing, the above structure can achieve the surface polishing effect of parts. However, when polishing the grooves on the surface of the parts, it is necessary to polish the inner wall of the groove and the edge of the groove. The equipment for polishing the inner wall of the groove and the edge of the groove are different, making it difficult to integrate the device. Often, two independent polishing mechanisms are used, one for penetrating the inner wall of the groove and the other for trimming the edge area. It is impossible to effectively combine the two different polishing modes, which leads to the need to change tools or re-clamp the workpiece multiple times during the processing. This not only significantly reduces polishing efficiency but also easily introduces repeat positioning errors, reduces polishing accuracy, and ultimately affects the overall accuracy of the parts, making it difficult to meet the technical requirements of high-precision parts.

[0005] Therefore, how to provide a surface treatment 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 object of the present invention is to provide a surface treatment apparatus for high-precision parts processing. The surface treatment apparatus for high-precision parts processing of the present invention includes a mounting frame mounted on a three-axis system. A first polishing drive assembly is disposed on the mounting frame. A rotating assembly is disposed at the output end of the first polishing drive assembly. A sliding assembly is disposed between the rotating assembly and the mounting frame. An adjusting assembly is disposed on the rotating assembly. A second polishing drive assembly is disposed on the mounting frame. A transmission assembly is disposed between the first polishing drive assembly, the rotating assembly, and the second polishing drive assembly. A connecting assembly is disposed on the rotating assembly. The connecting assembly is equipped with a polishing component. When polishing the inner wall of the groove, the adjusting component is in a first position. Moving the adjusting component upward causes the transmission component to move upward, forcing the second polishing drive component to connect with the rotating component. The adjusting component also forces the polishing component to be in an open state, thus polishing the inner wall of the groove. When polishing the edge of the groove, the adjusting component is in a second position. Moving the adjusting component downward causes the transmission component to move downward, forcing the first polishing drive component to connect with the rotating component. The adjusting component also forces the polishing component to be in a closed state, thus polishing the edge of the groove.

[0007] Preferably, the polishing drive assembly includes a drive motor mounted on the mounting frame, a drive rod connected to the mounting frame by a bearing, an active bevel gear connected to the output shaft of the drive motor, and a driven bevel gear meshing with the active bevel gear fixedly sleeved on the drive rod.

[0008] Preferably, the rotating assembly includes a rotating plate disposed on the drive rod, a mounting column is connected to the rotating plate by a bearing, an adjusting rod is slidably disposed on the mounting column, a locking rod is disposed on the adjusting rod, and the adjusting rod and the locking rod pass through the mounting column.

[0009] Preferably, the sliding assembly includes a rod disposed on the rotating plate, a circular slip ring disposed on the rod, and a circular track provided on the mounting frame, with the circular slip ring disposed within the circular track.

[0010] Preferably, the adjustment assembly includes an electric push rod mounted on the mounting column, the output end of the electric push rod is provided with an adjustment ring, and the adjustment rod is bearing connected to the adjustment ring.

[0011] Preferably, the polishing drive assembly two includes a drive motor two mounted on the mounting frame, a drive rod two connected to the bearing on the mounting frame, an output shaft of the drive motor two connected to a drive bevel gear two, and a driven bevel gear two meshing with the drive bevel gear two fixedly sleeved on the drive rod two.

[0012] Preferably, the transmission assembly includes a support rod disposed on the mounting frame, a fixed gear disposed on the support rod, a drive rod one bearing connected to the fixed gear, an adjusting gear fixedly sleeved on the adjusting rod and meshing with the fixed gear, and a rotating gear fixedly sleeved on the drive rod two and meshing with the adjusting gear.

[0013] Preferably, the connecting assembly includes a connecting rod one hinged to the mounting column, a connecting rod two hinged to the adjusting rod, the connecting rod one and the connecting rod two being hinged to each other, the connecting rod two being hinged to a guide rod, and a guide block adapted to the guide rod being provided on the polishing assembly.

[0014] Preferably, the polishing assembly includes a connecting plate hinged to the connecting rod, the guide block is fixedly disposed on the connecting plate, and an arc-shaped polishing head is disposed on the connecting plate, with each connecting plate corresponding to one of the arc-shaped polishing heads.

[0015] Preferably, when the plurality of arc-shaped polishing heads are in an open state, the arc-shaped polishing heads are in contact with the inner wall of the groove to polish the inner wall of the groove. When the plurality of arc-shaped polishing heads are in a closed state, the plurality of arc-shaped polishing heads form a hemispherical polishing surface to polish and trim the edge of the groove.

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

[0017] When polishing the inner wall of a groove in a component, this invention activates an adjusting component, placing it in a first position. The adjusting component drives the rotating component upwards, bringing the transmission component into a first connection state (polishing drive component two is connected to the transmission component). Simultaneously, the upward movement of the rotating component opens the connecting component, forcing the connecting component to open the polishing component. At this point, the sliding component and the polishing drive component support the rotating component. When polishing the inner wall of the groove, a three-axis system adjusts the position of the polishing component, ensuring it fits against the inner wall of the groove. Activating polishing drive component two forces the transmission component to rotate, which in turn drives the rotating component to rotate. The rotating component then drives the connecting component to rotate, forcing the polishing component to rotate and polish the inner wall of the groove. When polishing the edge of the groove in a component, the adjusting component is activated, placing it in a second position. The adjusting component drives the rotating component downwards, bringing the transmission component into a second connection state (polishing drive component one is connected to the rotating component). Simultaneously, the downward movement of the rotating component closes the connecting component, forcing the connecting component to close the polishing component. The component is in a closed state. Due to the self-design of the polishing components, multiple polishing components are integrated. At this time, the sliding component provides rotational support for the rotating component. When polishing the edge of the groove, the position of the polishing component is adjusted using a three-axis system so that the polishing component contacts the edge of the groove of the component. The first polishing drive component is activated, and its rotation drives the rotating component to rotate. The rotating component rotates, which in turn drives the connecting component to rotate. The connecting component drives the polishing component to rotate. Simultaneously, under the action of the transmission component, the transmission component drives the rotating component to rotate, forcing the connecting component to drive the polishing component to rotate. Thus, the polishing component rotates and revolves synchronously, achieving the effect of polishing the edge of the groove. In summary, the surface treatment device for high-precision component processing of this application can realize multi-mode transformation to achieve the polishing effect on the inner wall and edge of the groove of the component. By changing the shape of the device, the inner wall polishing mode and the edge polishing mode are effectively combined to realize integrated equipment, avoiding equipment replacement during processing, significantly improving polishing efficiency, improving polishing accuracy, reducing errors, thereby improving the overall accuracy of the component and effectively meeting the technical requirements of high-precision components. 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 side view of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the present invention without the mounting bracket;

[0022] Figure 4 For the present invention Figure 3 Partial structural entity diagram;

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

[0024] Figure 6 This is a structural entity diagram of the adjustment component of the present invention;

[0025] Figure 7 This is a diagram showing the connection relationship between the connecting component and the polishing component of the present invention;

[0026] Figure 8 This is a diagram showing the positional relationship between the adjusting rod and the connecting assembly of the present invention;

[0027] Figure 9 This is a structural entity diagram of the connection component of the present invention;

[0028] Figure 10 This is a schematic diagram of the closed state of the arc-shaped polishing head of the present invention.

[0029] In the diagram: 1. Mounting frame; 2. Polishing drive assembly 1; 201. Drive motor 1; 202. Drive rod 1; 203. Driving bevel gear 1; 204. Driven bevel gear 1; 3. Rotating assembly; 301. Rotating plate; 302. Mounting column; 303. Adjusting rod; 304. Locking rod; 4. Sliding assembly; 401. Hanging rod; 402. Circular slip ring; 5. Adjusting assembly; 501. Electric push rod; 502. Adjusting ring; 6. Polishing drive assembly Component 2; 601, Drive motor 2; 602, Drive rod 2; 603, Drive bevel gear 2; 604, Driven bevel gear 2; 7, Transmission assembly; 701, Support rod; 702, Fixed gear; 703, Adjusting gear; 704, Rotating gear; 8, Connecting assembly; 801, Connecting rod 1; 802, Connecting rod 2; 803, Guide rod; 804, Guide block; 9, Polishing assembly; 901, Connecting plate; 902, Arc polishing head. Detailed Implementation

[0030] 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.

[0031] Example 1:

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a mounting frame 1 mounted on a three-axis system. A polishing drive assembly 2 is mounted on the mounting frame 1. A rotating assembly 3 is mounted at the output end of the polishing drive assembly 2. A sliding assembly 4 is disposed between the rotating assembly 3 and the mounting frame 1. An adjusting assembly 5 is mounted on the rotating assembly 3. A second polishing drive assembly 6 is mounted on the mounting frame 1. A transmission assembly 7 is disposed between the first polishing drive assembly 2, the rotating assembly 3, and the second polishing drive assembly 6. A connecting assembly 8 is mounted on the rotating assembly 3. The connecting assembly 8 is equipped with... There is a polishing component 9; wherein, when polishing the inner wall of the groove, the adjusting component 5 is in the first position, and the transmission component 7 is moved upward by adjusting component 5, which forces the polishing drive component 2 6 to connect with the rotating component 3, and the adjusting component 5 forces the polishing component 9 to be in an open state, so as to achieve polishing of the inner wall of the groove; when polishing the edge of the groove, the adjusting component 5 is in the second position, and the transmission component 7 is moved downward by adjusting component 5, which forces the polishing drive component 2 2 to connect with the rotating component 3, and the adjusting component 5 forces the polishing component 9 to be in a closed state, so as to achieve polishing of the edge of the groove.

[0033] Working principle: When polishing the inner wall of the groove of the part, the adjusting component 5 is activated, so that the adjusting component 5 is in the first position. The adjusting component 5 drives the rotating component 3 to move upward, so that the transmission component 7 is in the first connection state, that is, the polishing drive component 2 6 is connected to the transmission component 7. At the same time, the upward movement of the rotating component 3 drives the connecting component 8 to open, forcing the connecting component 8 to drive the polishing component 9 to open. At this time, the sliding component 4 and the polishing drive component 2 provide support for the rotating component 3. When polishing the inner wall of the groove, the position of the polishing component 9 is adjusted by the three-axis system, so that the polishing component 9 is in contact with the inner wall of the groove of the part. When the wall is in contact with the surface, the polishing drive assembly 2 6 is activated, forcing the transmission assembly 7 to rotate. The transmission assembly 7 drives the rotating assembly 3 to rotate, the rotating assembly 3 drives the connecting assembly 8 to rotate, and the rotating connecting assembly 8 drives the polishing assembly 9 to rotate, forcing the polishing assembly 9 to rotate and polish the inner wall of the groove. When polishing the edge of the groove of the part, the adjusting assembly 5 is activated, so that the adjusting assembly 5 is in the second position. The adjusting assembly 5 drives the rotating assembly 3 to move downward, so that the transmission assembly 7 is in the second connection state, that is, the polishing drive assembly 2 is connected to the rotating assembly 3. At the same time, the downward movement of the rotating assembly 3 drives the connecting assembly 8 to the closed state, forcing the connecting assembly 9 to rotate. Component 8 drives polishing component 9 to a closed state. Due to the self-design of polishing component 9, multiple polishing components 9 form a single unit. At this time, sliding component 4 provides rotational support for rotating component 3. When polishing the edge of the groove, the position of polishing component 9 is adjusted using a three-axis system so that polishing component 9 contacts the edge of the groove of the part. Polishing drive component 2 is activated, and its rotation drives rotating component 3 to rotate. The rotation of rotating component 3 drives connecting component 8 to rotate, and connecting component 8 drives polishing component 9 to rotate. Simultaneously, under the action of transmission component 7, transmission component 7 drives rotating component 3 to rotate, forcing connecting component 8 to rotate. 8 drives the polishing component 9 to rotate, thereby making the revolution and rotation of the polishing component 9 synchronized, achieving the effect of polishing the edge of the groove; in summary, the surface treatment device for high-precision parts processing of this application can realize multi-mode transformation, achieve the polishing effect of the inner wall and edge of the groove of the parts, and effectively combine the inner wall polishing mode and the edge polishing mode by changing the shape of the device, realizing integrated equipment, avoiding equipment replacement during processing, significantly improving polishing efficiency, improving polishing accuracy, reducing errors, thereby improving the overall accuracy of the parts and effectively meeting the technical requirements of high-precision parts.

[0034] Example 2:

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a polishing drive assembly 2 comprising a drive motor 201 mounted on a mounting frame 1, a drive rod 202 connected to a bearing on the mounting frame 1, an output shaft of the drive motor 201 connected to a drive bevel gear 203, and a driven bevel gear 204 meshing with the drive bevel gear 203 fixedly sleeved on the drive rod 202.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a rotating assembly 3 comprising a rotating plate 301 mounted on a drive rod 202, a mounting column 302 connected to the rotating plate 301 by a bearing, an adjusting rod 303 slidably mounted on the mounting column 302, and a locking rod 304 mounted on the adjusting rod 303, with the adjusting rod 303 and the locking rod 304 passing through the mounting column 302.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the surface treatment device for high-precision parts processing of the present invention includes a sliding component 4 comprising a rod 401 disposed on a rotating plate 301, a circular slip ring 402 disposed on the rod 401, and a circular track provided on the mounting frame 1, with the circular slip ring 402 disposed within the circular track.

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the surface treatment device for high-precision parts processing of the present invention includes an adjustment component 5 comprising an electric push rod 501 mounted on a mounting column 302, an adjustment ring 502 provided at the output end of the electric push rod 501, and an adjustment rod 303 bearing connected to the adjustment ring 502.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a polishing drive assembly 6, which includes a drive motor 601 mounted on a mounting frame 1, a drive rod 602 connected to a bearing on the mounting frame 1, an active bevel gear 603 connected to the output shaft of the drive motor 601, and a driven bevel gear 604 that meshes with the active bevel gear 603 fixedly sleeved on the drive rod 602.

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a transmission component 7 comprising a support rod 701 mounted on a mounting frame 1, a fixed gear 702 mounted on the support rod 701, a drive rod 202 bearing connected to the fixed gear 702, an adjusting gear 703 meshing with the fixed gear 702 fixedly mounted on an adjusting rod 303, and a rotating gear 704 meshing with the adjusting gear 703 fixedly mounted on a drive rod 602.

[0041] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a connecting assembly 8 comprising a connecting rod 801 hinged to a mounting post 302, a connecting rod 802 hinged to an adjusting rod 303, the connecting rod 801 and the connecting rod 802 being hinged to each other, a guide rod 803 being hinged to the connecting rod 802, and a guide block 804 adapted to the guide rod 803 being provided on the polishing assembly 9.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, a surface treatment device for high-precision parts processing according to the present invention includes a polishing assembly 9 comprising a connecting plate 901 hinged to a connecting rod 801, a guide block 804 fixedly disposed on the connecting plate 901, and an arc polishing head 902 disposed on the connecting plate 901, with the connecting plate 901 and the arc polishing head 902 corresponding one-to-one.

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, in a surface treatment device for high-precision parts processing according to the present invention, when multiple arc-shaped polishing heads 902 are in an open state, the arc-shaped polishing heads 902 are in contact with the inner wall of the groove to polish the inner wall of the groove. When the multiple arc-shaped polishing heads 902 are in a closed state, the multiple arc-shaped polishing heads 902 form a hemispherical polishing surface to polish and trim the edge of the groove.

[0044] Working principle: When polishing the inner wall of the groove of the parts, the electric push rod 501 is activated. The output end of the electric push rod 501 drives the adjusting ring 502 to move upward, so that the adjusting ring 502 is in the first position. The upward movement of the adjusting ring 502 drives the adjusting rod 303 and the locking rod 304 to move upward in the mounting column 302, so that the adjusting rod 303 drives the adjusting gear 703 to move upward to the first connection state, that is, the adjusting gear 703 meshes with the rotating gear 704. At the same time, the upward movement of the adjusting rod 303 in the mounting column 302 drives the connecting rod 802 to move around the hinge point, and the connecting rod 802 drives the guide rod 803 to slide in the guide block 804, so that the connecting rod 801 and the connecting rod 802 are in an open state, forcing the connecting plate 901 to drive the arc polishing head 902 to an open state. At this time, the drive rod 202, the hanging rod 401 and the circular slip ring 402 support the rotating plate 301, improving stability.

[0045] When polishing the inner wall of the groove, the position of the arc polishing head 902 is adjusted using the XYZ three-axis system so that the arc polishing head 902 fits against the inner wall of the groove of the part. The drive motor 601 is started. The output shaft of the drive motor 601 rotates, which drives the active bevel gear 603 to rotate. The active bevel gear 603 rotates, which drives the driven bevel gear 604 to rotate. This forces the drive rod 602 to rotate, which drives the rotating gear 704 to rotate. The rotating gear 704 rotates, which drives the adjusting gear 703 to rotate. The adjusting gear 703 rotates, which drives the adjusting rod 303 to rotate. Under the action of the locking rod 304, the mounting post 302 is forced to rotate. This causes the mounting post 302 and the adjusting rod 303 to rotate, which in turn causes the connecting rod 801 and the connecting rod 802 to rotate. This forces the connecting plate 901 to drive the arc polishing head 902 to rotate, which in turn causes the arc polishing head 902 to rotate and polish the inner wall of the groove.

[0046] When polishing the groove edge of the component, the electric push rod 501 is activated in reverse. The output end of the electric push rod 501 drives the adjusting ring 502 to move downward, so that the adjusting ring 502 is in the second position. The downward movement of the adjusting ring 502 drives the adjusting rod 303 and the locking rod 304 to move downward within the mounting post 302, so that the adjusting rod 303 drives the adjusting gear 703 to move downward to the second connection state, that is, the adjusting gear 703 meshes with the fixed gear 702. At the same time, the adjusting rod 303 moves downward within the mounting post 302. The downward movement causes the second connecting rod 802 to move around the hinge point, and the second connecting rod 802 causes the guide rod 803 to slide within the guide block 804, so that the first connecting rod 801 and the second connecting rod 802 are in a closed state, forcing the connecting plate 901 to drive the arc polishing head 902 to a closed state. Due to the setting of the arc polishing head 902, multiple arc polishing heads 902 are integrated and form a hemispherical polishing surface. At this time, the hanging rod 401 and the circular slip ring 402 provide auxiliary rotation support for the rotating plate 301.

[0047] When polishing the edge of the groove, the XYZ three-axis system is used to adjust the position of the arc polishing head 902 so that the hemispherical polishing surface formed by the arc polishing head 902 contacts the edge of the groove of the part. The drive motor 201 is then started. The output shaft of the drive motor 201 rotates, driving the active bevel gear 203 to rotate. The active bevel gear 203 rotates, driving the driven bevel gear 204 to rotate. The driven bevel gear 204 rotates, driving the drive rod 202 to rotate. The drive rod 202 rotates, driving the rotating plate 301 to rotate. The rotating plate 301 drives the mounting post 302 and the adjusting rod 303 to rotate, forcing... The connecting rod 801 and the connecting rod 802 are rotated, which forces the connecting plate 901 and the arc polishing head 902 to rotate. This causes the arc polishing head 902 to rotate along the edge of the groove. At the same time, under the action of the fixed gear 702, the adjusting gear 703 rotates, which forces the adjusting rod 303, the locking rod 304 and the mounting column 302 to rotate. This forces the connecting rod 801 and the connecting rod 802 to rotate, which in turn forces the arc polishing head 902 to rotate. Thus, the revolution and rotation of the arc polishing head 902 are synchronized, so as to achieve the effect of polishing the edge of the groove.

[0048] This solution enables multi-mode transformation to achieve polishing effects on the inner walls and edges of grooves in parts. By changing the shape of the device, the inner wall polishing mode and the edge polishing mode are effectively combined to realize integrated equipment, avoiding equipment replacement during processing, significantly improving polishing efficiency, improving polishing accuracy, reducing errors, thereby improving the overall precision of parts and effectively meeting the technical requirements of high-precision parts.

[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 surface treatment apparatus for high-precision parts processing, characterized in that, The system includes a mounting frame (1) mounted on a three-axis system. A polishing drive assembly (2) is mounted on the mounting frame (1). A rotating assembly (3) is mounted at the output end of the polishing drive assembly (2). A sliding assembly (4) is mounted between the rotating assembly (3) and the mounting frame (1). An adjusting assembly (5) is mounted on the rotating assembly (3). A polishing drive assembly (6) is mounted on the mounting frame (1). A transmission assembly (7) is mounted between the polishing drive assembly (2), the rotating assembly (3), and the polishing drive assembly (6). A connecting assembly (8) is mounted on the rotating assembly (3). A polishing assembly (9) is mounted on the connecting assembly (8). When polishing the inner wall of the groove, the adjusting component (5) is in the first position. The transmission component (7) moves upward by the adjusting component (5), which forces the polishing drive component (6) to connect with the rotating component (3). The adjusting component (5) forces the polishing component (9) to be in an open state, thereby polishing the inner wall of the groove. When polishing the edge of the groove, the adjusting component (5) is in the second position. The transmission component (7) moves downward by the adjusting component (5), which forces the polishing drive component (2) to connect with the rotating component (3). The adjusting component (5) forces the polishing component (9) to be in a closed state, thereby polishing the edge of the groove.

2. The surface treatment apparatus for high-precision parts processing according to claim 1, characterized in that, The polishing drive assembly (2) includes a drive motor (201) mounted on the mounting frame (1), a drive rod (202) is connected to the mounting frame (1) by a bearing, the output shaft of the drive motor (201) is connected to a drive bevel gear (203), and a driven bevel gear (204) that meshes with the drive bevel gear (203) is fixedly sleeved on the drive rod (202).

3. The surface treatment device for high-precision parts processing according to claim 2, characterized in that, The rotating assembly (3) includes a rotating plate (301) disposed on the drive rod (202), a mounting column (302) is connected to the rotating plate (301) by a bearing, an adjusting rod (303) is slidably disposed on the mounting column (302), a locking rod (304) is disposed on the adjusting rod (303), and the adjusting rod (303) and the locking rod (304) pass through the mounting column (302).

4. The surface treatment apparatus for high-precision parts processing according to claim 3, characterized in that, The sliding assembly (4) includes a rod (401) disposed on the rotating plate (301), a circular slip ring (402) disposed on the rod (401), and a circular track is provided on the mounting frame (1), with the circular slip ring (402) disposed within the circular track.

5. The surface treatment apparatus for high-precision parts processing according to claim 3, characterized in that, The adjustment assembly (5) includes an electric push rod (501) mounted on the mounting column (302), and an adjustment ring (502) is provided at the output end of the electric push rod (501). The adjustment rod (303) is bearing connected to the adjustment ring (502).

6. The surface treatment apparatus for high-precision parts processing according to claim 3, characterized in that, The polishing drive assembly 2 (6) includes a drive motor 2 (601) mounted on the mounting frame (1), a drive rod 2 (602) is connected to the bearing on the mounting frame (1), the output shaft of the drive motor 2 (601) is connected to the drive bevel gear 2 (603), and a driven bevel gear 2 (604) that meshes with the drive bevel gear 2 (603) is fixedly sleeved on the drive rod 2 (602).

7. The surface treatment apparatus for high-precision parts processing according to claim 6, characterized in that, The transmission assembly (7) includes a support rod (701) mounted on the mounting frame (1), a fixed gear (702) mounted on the support rod (701), a drive rod (202) bearing connected to the fixed gear (702), an adjusting gear (703) meshing with the fixed gear (702) fixedly mounted on the adjusting rod (303), and a rotating gear (704) meshing with the adjusting gear (703) fixedly mounted on the drive rod (602).

8. The surface treatment apparatus for high-precision parts processing according to claim 3, characterized in that, The connecting assembly (8) includes a connecting rod one (801) hinged to the mounting post (302), a connecting rod two (802) hinged to the adjusting rod (303), the connecting rod one (801) and the connecting rod two (802) being hinged to each other, the connecting rod two (802) being hinged to a guide rod (803), and the polishing assembly (9) being provided with a guide block (804) adapted to the guide rod (803).

9. The surface treatment apparatus for high-precision parts processing according to claim 8, characterized in that, The polishing assembly (9) includes a connecting plate (901) hinged to the connecting rod (801), a guide block (804) fixedly disposed on the connecting plate (901), and an arc polishing head (902) disposed on the connecting plate (901). The connecting plate (901) and the arc polishing head (902) correspond one-to-one.

10. The surface treatment apparatus for high-precision parts processing according to claim 9, characterized in that, When the multiple arc-shaped polishing heads (902) are in an open state, they are in contact with the inner wall of the groove, thus polishing the inner wall of the groove. When the multiple arc-shaped polishing heads (902) are in a closed state, they form a hemispherical polishing surface, thus polishing and finishing the edge of the groove.

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