A processing device for sealing a ring assembly groove

Abstract

The application relates to a processing device for sealing ring assembly grooves, belonging to the field of sealing ring processing technology, which comprises a mounting base, a fixing mechanism mounted on the mounting base and used for fixing a sealing ring, a processing assembly used for processing the sealing ring assembly grooves, and a driving mechanism mounted on the mounting base and used for driving the processing assembly to process the sealing ring assembly grooves; the fixing mechanism comprises a chuck assembly rotatably mounted on the mounting base and used for fixing the sealing ring, and a positioning structure mounted on the mounting base and used for positioning the chuck assembly; the processing assembly comprises a processing shaft mounted on the output end of the driving mechanism, and a processing blade mounted on one end of the processing shaft in a detachable mode. The application has the effect of solving the processing problem of the sealing ring assembly grooves with small processing sizes.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring processing technology, and in particular to a processing device for sealing ring assembly groove. Background Technology

[0002] Sealing rings, as a key mechanical component, are widely used in various mechanical equipment. They effectively prevent media leakage and ensure the normal operation of the equipment. (Refer to...) Figure 1 The sealing ring 5 is generally made of silicon carbide and includes a ring body. A mounting hole is coaxially arranged at the center of the ring body. A recessed mounting groove 51 is formed in the wall of the mounting hole, extending axially through the ring body. The mounting groove 51 is used to precisely fit components inserted into the mounting hole and conform to that side, providing both positioning and a sealing effect.

[0003] In the prior art, the apparatus for machining the assembly groove of a sealing ring includes a fixing device, a moving stage, and a drive mechanism. The fixing device is used to fix the sealing ring. The moving stage can slide along the axial direction of the sealing ring, and a machining arm is provided on the side facing the fixing device. The machining arm can be inserted into the assembly hole of the ring body. The end of the machining arm facing the fixing device is rotatably connected to a rotating shaft (the axis of the rotating shaft is perpendicular to the axis of the ring body), and a grinding wheel for machining the assembly groove is coaxially sleeved on the outer side of the rotating shaft. The drive mechanism is used to drive the rotating shaft to rotate. In addition, the outer diameter of the grinding wheel is smaller than the inner diameter of the ring body, and the projection of the grinding wheel in the axial direction of the ring body partially overlaps with the inner sidewall of the ring body.

[0004] The machining process of the assembly groove of the sealing ring is as follows: the ring body is fixed on the fixed fixture, the drive mechanism is started to drive the rotating shaft and grinding wheel to rotate, and then the moving table is moved along the ring body axis fixed on the fixed fixture to the fixed fixture, so that the grinding wheel gradually approaches the ring body until the grinding wheel contacts the ring body and grinds the inner side of the ring body. The moving table continues to move, and the grinding wheel moves along the ring body axis until the grinding wheel passes through the ring body at the position of the grinding wheel axis. Then the moving table is moved back to the original path to return the grinding wheel. After the grinding wheel is pushed out, the drive mechanism is turned off to complete the grinding work of a single assembly groove. The cycle is repeated until the machining of multiple assembly grooves of the sealing ring is completed.

[0005] Regarding the aforementioned prior art, this device is generally only suitable for processing larger sealing ring assembly grooves, and has difficulty processing smaller sealing ring assembly grooves. Therefore, the inventors believe that there is a need to provide a device specifically designed for processing smaller sealing ring assembly grooves. Utility Model Content

[0006] To address the problem of machining small-sized sealing ring assembly grooves, this application provides a machining apparatus for sealing ring assembly grooves.

[0007] This application provides a processing device for a sealing ring assembly groove, which adopts the following technical solution:

[0008] A machining apparatus for a sealing ring assembly groove includes a mounting base, a fixing mechanism mounted on the mounting base for fixing the sealing ring, a machining assembly for machining the sealing ring assembly groove, and a driving mechanism mounted on the mounting base for driving the machining assembly to machine the sealing ring assembly groove; the fixing mechanism includes a chuck assembly rotatably mounted on the mounting base for fixing the sealing ring and a positioning structure mounted on the mounting base for positioning the chuck assembly; the machining assembly includes a machining shaft mounted on the output end of the driving mechanism and a machining blade detachable from one end of the machining shaft.

[0009] By adopting the above technical solution, the machining of the sealing ring assembly groove can be realized. First, the sealing ring is installed on the mounting base. Then, the sealing ring is fixed by the chuck assembly of the fixing mechanism. Next, the positioning structure positions the chuck assembly to complete the installation and positioning of the sealing ring. Finally, the drive mechanism is started to drive the machining shaft of the machining component and the machining blade installed at one end of the machining shaft to machine the sealing ring assembly groove, thereby solving the problem of machining sealing ring assembly grooves with small dimensions.

[0010] Optionally, the chuck assembly is a three-jaw chuck, and the three-jaw chuck has a placement groove in the middle for placing a sealing ring.

[0011] By adopting the above technical solution, the three-jaw chuck can be used to fix the sealing ring conveniently and quickly, and the placement groove in the middle of the three-jaw chuck can accurately place the sealing ring, improving the stability and accuracy of fixing.

[0012] Optionally, the positioning structure includes a plurality of positioning holes evenly spaced on the outer wall of the three-jaw chuck and positioning pins that are fitted into the positioning holes.

[0013] By adopting the above technical solution, the specific structure of the positioning structure is disclosed. Multiple positioning holes circumferentially opened on the outer wall of the three-jaw chuck cooperate with positioning pins to position the three-jaw chuck, thereby achieving precise positioning of the sealing ring and helping to improve the machining accuracy of the sealing ring assembly groove.

[0014] Optionally, the positioning pin includes a positioning block mounted on the mounting base and a positioning pin mounted on the positioning block; the positioning block has a positioning hole for the positioning pin to be inserted.

[0015] The specific structure of the positioning pin is disclosed by adopting the above technical solution. The positioning pin consists of a positioning block installed on the mounting base and a positioning pin installed on the positioning block. Together with the positioning holes on the outer wall of the three-jaw chuck, it can position the chuck assembly. The positioning block has positioning holes that mate with the positioning pins, ensuring the accuracy of the positioning pin installation.

[0016] Optionally, a locking structure is further provided between the positioning pin and the positioning hole. The locking structure includes a first thread formed on the inner wall of the positioning hole and a second thread formed on the outer wall of the positioning pin and threadedly engaged with the first thread.

[0017] By adopting the above technical solution, a locking structure is set between the positioning pin and the positioning hole. The first thread on the inner wall of the positioning hole and the second thread on the outer wall of the positioning pin are threaded together, which can further enhance the stability of the connection between the positioning pin and the positioning hole, make the chuck assembly more firmly positioned, and avoid the chuck assembly from becoming unstable due to the up-and-down reciprocating movement of the processing components during the processing of the sealing ring.

[0018] Optionally, the mounting base includes a first sliding base for mounting the fixing mechanism and for driving the fixing mechanism to slide laterally, a second sliding base mounted on the bottom of the first sliding base and for driving the first sliding base to slide longitudinally, and a mounting bracket for mounting the driving mechanism.

[0019] By adopting the above technical solution, the specific structure of the mounting base is disclosed. The first sliding base can drive the fixing mechanism to slide laterally, and the second sliding base can drive the first sliding base to slide longitudinally. The two work together to achieve flexible adjustment of the fixing mechanism's installation position. Furthermore, the mounting bracket is used to install the driving mechanism, resulting in a reasonable layout of the entire processing device. The position of the fixing mechanism can be flexibly adjusted to better cooperate with the processing components in processing the sealing ring assembly groove.

[0020] Optionally, the first sliding base includes a first mounting base plate for mounting the fixing mechanism, a first sliding base plate for mounting the mounting base plate, and a first driving screw for driving the first sliding base plate to slide laterally. The end of the first driving screw is also equipped with a first driving handle.

[0021] By adopting the above technical solution, the first mounting base plate can be used to install the fixing mechanism, the first sliding base plate can be used to install the first mounting base plate and can slide laterally, and the first driving screw and the first driving handle at the end can be used to facilitate the operator to manually control the lateral sliding of the first sliding base plate, thereby adjusting the lateral position of the fixing mechanism.

[0022] Optionally, the second sliding base includes a second sliding base plate for mounting the first sliding base plate, a second drive screw mounted on the bottom of the second sliding base plate for driving the second sliding base plate to slide longitudinally, and a second mounting base plate for mounting the second drive screw. A second drive handle is also mounted on the end of the second drive screw.

[0023] By adopting the above technical solution, flexible position adjustment in the longitudinal direction of the fixing mechanism can be achieved, which facilitates the processing of sealing ring assembly grooves of different sizes. At the same time, the second drive handle can be used to more conveniently operate the second drive screw to drive the second sliding base plate to move.

[0024] Optionally, the drive mechanism includes a cam assembly that drives the machining shaft to reciprocate up and down and a drive assembly that drives the rotating cam of the cam assembly to rotate. One end of the machining shaft is fixedly connected to the cam frame of the cam assembly via a reciprocating spring.

[0025] By adopting the above technical solution, the specific structure of the drive mechanism is disclosed. Under the drive of the drive assembly, the cam assembly of the drive mechanism can perform machining of the sealing ring assembly groove. Furthermore, the machining shaft is fixedly connected to the cam frame via a reciprocating spring and cooperates with the rotating cam. When the rotating cam rotates, the machining shaft can overcome the elastic force of the reciprocating spring and perform up-and-down reciprocating motion under the action of the rotating cam to complete the machining of the sealing ring assembly groove.

[0026] Optionally, the drive assembly includes a first pulley that cooperates with the cam assembly, a second pulley that cooperates with the first pulley, a transmission belt connecting the first pulley and the second pulley, and a drive motor that drives the second pulley to rotate.

[0027] By adopting the above technical solution, the second pulley is driven to rotate by the drive motor, and the first pulley is driven to rotate via the transmission belt, thereby driving the rotating cam of the cam assembly to rotate, realizing the control of the up-and-down reciprocating motion of the machining shaft, and then driving the machining blade to process the sealing ring assembly groove.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. A processing apparatus for a sealing ring assembly groove, comprising a mounting base, a fixing mechanism mounted on the mounting base for fixing a sealing ring, a processing assembly for processing the sealing ring assembly groove, and a driving mechanism mounted on the mounting base for driving the processing assembly to process the sealing ring assembly groove; by first installing the sealing ring on the mounting base, then fixing the sealing ring with the chuck assembly of the fixing mechanism, then positioning the chuck assembly with a positioning structure to complete the installation and positioning of the sealing ring, and finally activating the driving mechanism to drive the processing shaft of the processing assembly and the processing blade mounted on one end of the processing shaft to process the sealing ring assembly groove, thereby solving the problem of processing sealing ring assembly grooves with small dimensions;

[0030] 2. By setting the chuck assembly as a three-jaw chuck, and having a placement groove in the middle of the three-jaw chuck for placing the sealing ring, the stability and accuracy of fixing the sealing ring are improved;

[0031] 3. By setting a locking structure between the positioning pin and the positioning hole, and using the first thread on the inner wall of the positioning hole to engage with the second thread on the outer wall of the positioning pin, the chuck assembly is prevented from becoming unstable due to the reciprocating movement of the processing components during the machining process. Attached Figure Description

[0032] Figure 1 This is a front view of the sealing ring in an embodiment of this application.

[0033] Figure 2 This is a schematic diagram of the structure of a processing device for a sealing ring assembly groove according to an embodiment of this application.

[0034] Figure 3 This is a schematic diagram of the mounting base in an embodiment of this application.

[0035] Figure 4 This is an exploded view of the three-jaw chuck in an embodiment of this application.

[0036] Figure 5 This is a cross-sectional schematic diagram of the positioning structure in an embodiment of this application.

[0037] Figure 6 yes Figure 4 A magnified view of a portion of point A in the middle.

[0038] Figure 7 This is a cross-sectional schematic diagram of the processing component in an embodiment of this application.

[0039] Figure 8 This is a schematic diagram of the drive mechanism in the embodiments of this application.

[0040] Figure 9 This is a cross-sectional schematic diagram of the cam assembly in an embodiment of this application.

[0041] Explanation of reference numerals in the attached drawings: 1. Mounting base; 11. First sliding base; 111. First mounting base plate; 112. First sliding base plate; 113. First drive screw; 114. First drive handle; 12. Second sliding base; 121. Second sliding base plate; 122. Second drive screw; 123. Second mounting base plate; 124. Second drive handle; 13. Mounting bracket; 2. Fixing mechanism; 21. Three-jaw chuck; 211. Placement slot; 212. Chuck body; 2121. Radial groove; 213. Jaw; 214. Transmission mechanism; 2141. Bevel gear assembly; 2142. Lead screw assembly; 22. Positioning hole; 221. First thread; 2 3. Positioning pin; 231. Positioning block; 2311. Positioning through hole; 232. Positioning insert; 2321. Limiting protrusion; 2322. Second thread; 3. Machining assembly; 31. Machining shaft; 311. Mounting through hole; 312. Second machining threaded hole; 32. Machining blade; 321. First machining threaded hole; 33. Fastening bolt; 4. Drive mechanism; 41. Cam assembly; 411. Rotary cam; 412. Cam housing; 4121. Reciprocating spring; 42. Drive assembly; 421. First pulley; 422. Second pulley; 423. Transmission belt; 424. Drive motor; 43. Transmission shaft; 5. Sealing ring; 51. Assembly slot. Detailed Implementation

[0042] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.

[0043] This application discloses a processing apparatus for a sealing ring assembly groove. (Refer to...) Figure 1 and Figure 2 A processing apparatus for a sealing ring assembly groove includes a mounting base 1, a fixing mechanism 2 mounted on the mounting base 1 for fixing a sealing ring 5, a processing component 3 for processing the sealing ring 5 assembly groove 51, and a driving mechanism 4 mounted on the mounting base 1 for driving the processing component 3 to process the sealing ring 5 assembly groove 51. Specifically, by first installing the sealing ring 5 on the mounting base 1, then using the fixing mechanism 2 to position the sealing ring 5, and finally activating the driving mechanism 4 to drive the processing component 3 to process the sealing ring 5 assembly groove 51, the processing problem of machining a small-sized sealing ring 5 assembly groove 51 is solved.

[0044] Reference Figure 2 and Figure 3 The mounting base 1 includes a first sliding base 11 for mounting the fixing mechanism 2 and for driving the fixing mechanism 2 to slide laterally, a second sliding base 12 mounted on the bottom of the first sliding base 11 and for driving the first sliding base 11 to slide longitudinally, and a mounting bracket 13 for mounting the driving mechanism 4.

[0045] Reference Figure 3 The first sliding base 11 includes a first mounting base plate 111 for mounting the fixing mechanism 2, a first sliding base plate 112 for mounting the first mounting base plate 111, and a first driving screw 113 for driving the first sliding base plate 112 to slide laterally. A first driving handle 114 is also mounted at the end of the first driving screw 113. The fixing mechanism 2 is mounted on the first mounting base plate 111 with screws, and the first mounting base plate 111 is mounted on the first sliding base plate 112 with multiple mounting studs. The first driving screw 113 is threaded into the first sliding base plate 112. When the first driving handle 114 is rotated, the first driving screw 113 drives the first sliding base plate 112 to move laterally, thereby adjusting the lateral position of the fixing mechanism 2.

[0046] Reference Figure 3 The second sliding base 12 includes a second sliding base plate 121 mounted on the bottom of the first sliding base plate 112, a second drive screw 122 mounted on the bottom of the second sliding base plate 121 for driving the second sliding base plate 121 to slide longitudinally, and a second mounting base plate 123 for mounting the second drive screw 122. A second drive handle 124 is also mounted at the end of the second drive screw 122. The second sliding base plate 121 is mounted on the bottom of the first sliding base plate 112 by multiple mounting studs. Similarly, rotating the second drive handle 124 causes the second drive screw 122 to move the second sliding base plate 121 longitudinally, thereby achieving longitudinal displacement of the fixing mechanism 2 and adjusting its lateral position. Through the coordinated action of the first sliding base 111 and the second sliding base 12, the installation position of the fixing mechanism 2 can be flexibly adjusted.

[0047] Reference Figure 3 The fixing mechanism 2 includes a chuck assembly that is rotatably mounted on the mounting base 1 for fixing the sealing ring 5 and a positioning structure that is mounted on the mounting base 1 for positioning the chuck assembly.

[0048] Reference Figure 3 and Figure 4The chuck assembly is a three-jaw chuck 21, with a placement groove 211 in the center for placing the sealing ring 5. The three-jaw chuck 21 includes a chuck body 212, three jaws 213 mounted on the chuck body 212, and a transmission mechanism 214 for controlling the synchronous tightening of the three jaws 213. The chuck body 212 is rotatably mounted on a first mounting base plate 111 via a rotary bearing. The chuck body 212 has three radial grooves 2121 evenly distributed circumferentially, extending from the outside to the center placement groove 211. The three jaws 213 are respectively fitted into the corresponding radial grooves 2121 and can move synchronously along the radial grooves 2121 under the drive of the transmission mechanism 214. The transmission mechanism 214 is located inside the chuck body 212 and consists of a bevel gear assembly 2141 and a lead screw assembly 2142 that cooperate with each other. The bevel gear assembly 2141 receives external driving force, while the lead screw assembly 2142 is connected to the jaws 213 for transmission. When the bevel gear assembly 2141 rotates, it drives the lead screw assembly 2142 to move, which in turn drives the three jaws 213 to move synchronously along the radial groove 2121, thereby clamping or releasing the sealing ring 5. In addition, the three-jaw chuck 21 has the characteristics of compact structure and convenient operation, and can well meet the fixing requirements of the small-sized sealing ring 5 in this device.

[0049] Reference Figure 4 and Figure 5 The positioning structure includes multiple positioning holes 22 evenly spaced circumferentially on the outer wall of the three-jaw chuck 21, and positioning pins 23 that mate with the positioning holes 22. The number of positioning holes 22 can be determined based on the actual number of assembly slots 51 for the sealing ring 5 to be machined. In this embodiment, there are three positioning holes 22, evenly spaced circumferentially on the outer wall of the three-jaw chuck 21.

[0050] Reference Figure 4 and Figure 5 The positioning pin 23 includes a positioning block 231 mounted on the mounting base 1 and a positioning pin 232 mounted on the positioning block 231. The positioning block 231 has a positioning hole 22 that mates with the positioning pin 232. To effectively prevent the positioning pin 232 from coming out of the positioning hole 22, a limiting protrusion 2321 is also provided at the end of the positioning pin 232.

[0051] Reference Figure 5 and Figure 6To prevent instability of the chuck assembly caused by the reciprocating movement of the processing component 3 during the machining process, a locking structure is provided between the positioning pin 23 and the positioning hole 22. The locking structure includes a first thread 221 formed on the inner wall of the positioning hole 22 and a second thread 2322 formed on the outer wall of the positioning pin 232 and threadedly engaged with the first thread 221. The threaded engagement of the first thread 221 on the inner wall of the positioning hole 22 and the second thread 2322 on the outer wall of the positioning pin 232 further enhances the stability of the connection between the positioning pin 23 and the positioning hole 22, making the chuck assembly more securely positioned. When machining the assembly slots 51 at different positions of the sealing ring 5 is required, the chuck assembly is rotated to the appropriate position, and then the positioning pin 23 is inserted and locked to ensure the sealing ring 5 is in the accurate machining position.

[0052] Reference Figure 7 The machining component 3 includes a machining shaft 31 mounted on the output end of the drive mechanism 4 and a machining blade 32 detachably mounted on one end of the machining shaft 31. The machining shaft 31 has a mounting through hole 311 at the end near the fixing mechanism 2 for inserting the machining blade 32. One end of the machining blade 32 has a first machining threaded hole 321, and the outer wall of the machining shaft 31 has a second machining threaded hole 312 corresponding to the first machining threaded hole 321. After the machining blade 32 is inserted, the first machining threaded hole 321 at its end aligns with the corresponding second machining threaded hole 312 on the outer wall of the machining shaft 31. The machining blade 32 can be fixed by screwing in a fastening bolt 33. The machining blade 32 is designed as a detachable structure, facilitating the replacement of blades of different specifications, thereby machining mounting grooves 51 of different sizes on the sealing ring 5.

[0053] Reference Figure 8 and Figure 9 The drive mechanism 4 includes a cam assembly 41 that controls the machining shaft 31 to reciprocate up and down, and a drive assembly 42 that drives the rotary cam 411 of the cam mechanism to rotate. The cam assembly 41 includes a rotary cam 411 that cooperates with the machining shaft 31 and a cam housing 412 for mounting the rotary cam 411. One end of the machining shaft 31 is fixedly connected to the cam frame of the cam assembly 41 via a reciprocating spring 4121. When the rotary cam 411 of the cam assembly 41 rotates, it pushes the machining shaft 31 to reciprocate up and down, and the reciprocating spring 4121 plays a role in buffering and resetting.

[0054] Reference Figure 7 and Figure 8The drive assembly 42 includes a first pulley 421 that cooperates with the cam assembly 41, a second pulley 422 that cooperates with the first pulley 421, a transmission belt 423 connecting the first pulley 421 and the second pulley 422, and a drive motor 424 that drives the second pulley 422 to rotate. The rotating cam 411 is fixedly connected to the first pulley 421 via a fixed transmission shaft 43. After the drive motor 424 starts, it drives the first pulley 421 and the second pulley 422 to rotate via the transmission belt 423, thereby causing the rotating cam 411 of the cam assembly 41 to rotate, which in turn drives the machining shaft 31 to reciprocate up and down, thus machining the assembly groove 51 of the sealing ring 5.

[0055] The implementation principle of the processing device for the assembly groove 51 of the sealing ring 5 in this application embodiment is as follows: The processing device for the assembly groove 51 of the sealing ring 5 includes a mounting base 1, a fixing mechanism 2 mounted on the mounting base 1 for fixing the sealing ring 5, a processing component 3 for processing the assembly groove 51 of the sealing ring 5, and a driving mechanism 4 mounted on the mounting base 1 for driving the processing component 3 to process the assembly groove 51 of the sealing ring 5. By first installing the sealing ring 5 on the mounting base 1, then fixing the sealing ring 5 with the chuck assembly of the fixing mechanism 2, and then positioning the chuck assembly with the positioning structure to complete the installation and positioning of the sealing ring 5, the driving mechanism 4 is activated to drive the processing shaft 31 of the processing component 3 and the processing blade 32 mounted on one end of the processing shaft 31 to process the assembly groove 51 of the sealing ring 5, thereby solving the problem of processing the small-sized assembly groove 51 of the sealing ring 5.

[0056] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A processing apparatus for a sealing ring assembly groove, characterized in that, The device includes a mounting base (1), a fixing mechanism (2) mounted on the mounting base (1) for fixing the sealing ring (5), a machining assembly (3) for machining the assembly groove (51) of the sealing ring (5), and a driving mechanism (4) mounted on the mounting base (1) for driving the machining assembly (3) to machine the assembly groove (51) of the sealing ring (5); the fixing mechanism (2) includes a chuck assembly rotatably mounted on the mounting base (1) for fixing the sealing ring (5) and a positioning structure mounted on the mounting base (1) for positioning the chuck assembly; the machining assembly (3) includes a machining shaft (31) mounted on the output end of the driving mechanism (4) and a machining blade (32) detachable from one end of the machining shaft (31).

2. The processing device for a sealing ring assembly groove according to claim 1, characterized in that, The chuck assembly is a three-jaw chuck (21), and the three-jaw chuck (21) has a placement groove (211) in the middle for placing the sealing ring (5).

3. The processing device for a sealing ring assembly groove according to claim 2, characterized in that, The positioning structure includes a plurality of positioning holes (22) evenly opened on the outer side wall of the three-jaw chuck (21) and positioning pins (23) that are fitted into the positioning holes (22).

4. The processing device for a sealing ring assembly groove according to claim 3, characterized in that, The positioning pin (23) includes a positioning block (231) mounted on the mounting base (1) and a positioning pin (232) mounted on the positioning block (231); the positioning block (231) has a positioning hole (22) for the positioning pin (232) to be inserted.

5. The processing device for a sealing ring assembly groove according to claim 4, characterized in that, A locking structure is also provided between the positioning pin (23) and the positioning hole (22). The locking structure includes a first thread (221) opened on the inner wall of the positioning hole (22) and a second thread (2322) opened on the outer wall of the positioning pin (232) and threadedly engaged with the first thread (221).

6. The processing device for a sealing ring assembly groove according to claim 1, characterized in that, The mounting base (1) includes a first sliding base (11) for mounting the fixing mechanism (2) and for driving the fixing mechanism (2) to slide laterally, a second sliding base (12) mounted on the bottom of the first sliding base (11) and for driving the first sliding base (11) to slide longitudinally, and a mounting bracket (13) for mounting the driving mechanism (4).

7. The processing apparatus for a sealing ring assembly groove according to claim 6, characterized in that, The first sliding base (11) includes a first mounting base plate (111) for mounting the fixing mechanism (2), a first sliding base plate (112) for mounting the mounting base plate, and a first driving screw (113) for driving the first sliding base plate (112) to slide laterally. The end of the first driving screw (113) is also equipped with a first driving handle (114).

8. The processing apparatus for a sealing ring assembly groove according to claim 7, characterized in that, The second sliding base (12) includes a second sliding base plate (121) installed at the bottom of the first sliding base plate (112), a second drive screw (122) installed at the bottom of the second sliding base plate (121) and used to drive the second sliding base plate (121) to slide longitudinally, and a second mounting base plate (123) for mounting the second drive screw (122). A second drive handle (124) is also installed at the end of the second drive screw (122).

9. The processing device for a sealing ring assembly groove according to claim 1, characterized in that, The drive mechanism (4) includes a cam assembly (41) that drives the machining shaft (31) to reciprocate up and down, and a drive assembly (42) that drives the rotating cam (411) of the cam assembly (41) to rotate. One end of the machining shaft (31) is fixedly connected to the cam housing (412) of the cam assembly (41) through a reciprocating spring (4121).

10. A processing apparatus for a sealing ring assembly groove according to claim 9, characterized in that, The drive assembly (42) includes a first pulley (421) that engages with a rotating cam (411) of the cam assembly (41), a second pulley (422) that engages with the first pulley (421), a drive belt (423) that connects the first pulley (421) and the second pulley (422), and a drive motor (424) that drives the second pulley (422) to rotate.

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