Columnar surface grinding device for machining of connector base

Abstract

The invention relates to the technical field of connector machining, and discloses a cylindrical surface grinding device for connector base machining, which comprises a working disc, a mounting pipe is fixedly arranged in the middle of the top end of the working disc, a moving seat is slidably arranged in the mounting pipe, and four mounting rods are fixedly arranged on the side of the moving seat. A cross is arranged at the top ends of the four mounting rods, polishing bases are arranged below the four ends of the cross, and a synchronous adjusting assembly is arranged at the top of the cross. According to the invention, the arranged driving part can drive the connector base between the upper mounting column and the lower mounting column to rotate, so that the cylindrical surfaces of a plurality of connector bases can be simultaneously polished by using the polishing seat when the connector base rotates, the polishing area is larger, and the polishing efficiency is higher; and meanwhile, when the connector base rotates, the cross can be synchronously driven to reciprocate up and down, so that the polishing base is controlled to reciprocate up and down, and the polishing effect is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of dock joint processing, in particular to a columnar surface grinding device for processing a dock joint base. Background Art

[0002] The dowel joint is a glass curtain wall accessory, used in combination with the dowel claw; the dowel claw is mainly used to support the dowel joint and transfer the load to the fixed supporting structure system. It is an important accessory for connecting the glass curtain wall; the outer side of the base of the dowel joint is a cylindrical surface, and its cylindrical surface needs to be polished during the processing; After searching, the application number 202021225700.8 discloses a grinding device for hardware processing, which includes a workbench, a fixed box bolted at the center of the top of the workbench, a box door hinged on the front of the fixed box by a hinge, and an observation window is provided on the front of the box door, and a box body is bolted on the right side of the fixed box. This scheme facilitates the user to adjust the clamping seat up and down through the cooperation of the lifting mechanism, so as to fix the columnar hardware, improve the stability of the columnar hardware, facilitate the grinding disc to stably grind the surface, and improve the grinding accuracy of the columnar hardware. Through the cooperation of the rotating mechanism, it is convenient for the user to rotate the columnar hardware and perform rotational grinding on the columnar hardware, which speeds up the speed of the grinding disc grinding the surface of the columnar hardware, thereby improving the efficiency of the grinding disc grinding the surface of the columnar hardware, and solves the problem of low efficiency of grinding columnar hardware by traditional grinding devices for hardware processing; However, the above method still has the following defects in actual use: the grinding disc can be used to grind the surface of columnar hardware, but the contact between the grinding disc and the workpiece is linear, resulting in low grinding efficiency; and when grinding its columnar surface, its end needs to be clamped. Currently, when clamping the end, it will cause the end to be clamped in the fixture, resulting in the end part cannot be completely polished, and it needs to be disassembled and re-polished later. Summary of the invention

[0003] The object of the present invention is to provide a cylindrical surface grinding device for processing a docking joint base, which has the effects of wider grinding area and higher grinding efficiency.

[0004] The above-mentioned technical purpose of the present invention is achieved through the following technical scheme: a cylindrical surface grinding device for processing a docking joint base, comprising a working disk, a mounting tube is fixedly provided in the middle of the top of the working disk, a movable seat is slidably provided inside the mounting tube, four mounting rods are fixedly provided on the side of the movable seat, a cross is provided on the top of the four mounting rods, a grinding seat is provided below the four ends of the cross, a synchronous adjustment component for adjusting the positions of the four grinding seats is provided on the top of the cross, four upper mounting columns and a lower mounting column are provided on the side of the top of the working disk, the lower mounting column is rotatably connected to the working disk, a mounting frame is fixedly provided on the top of the working disk on one side of the upper mounting column and the lower mounting column, a limit seat is provided on one side of the mounting frame, and a driving component is provided below the working disk.

[0005] The present invention is further configured as follows: a connecting screw is rotatably provided in the middle of the working disk, a screw nut threadably connected to the connecting screw is fixedly provided in the middle of the movable seat, and a transmission gear 1 is fixedly provided at the bottom of the connecting screw.

[0006] The present invention is further configured as follows: a connecting frame is slidably connected to the top of the mounting rod, an adjusting seat is fixedly provided on the top of the connecting frame, four guide grooves slidably matched with the adjusting seat are provided on the surface of the cross, a fixing column is fixedly provided on the bottom end of the connecting frame, the grinding seat is mounted on one end of the fixing column, and a mounting plate is fixedly provided on one end of the fixing column, and the mounting plate is connected to the outer side surface of the grinding seat by mounting bolts.

[0007] The present invention is further configured as follows: the synchronous adjustment component includes a fixed seat, an adjusting screw and a rotating shaft, four fixed seats are provided and are respectively fixedly installed on the four ends of the cross, four adjusting screws are provided and are respectively rotatably arranged on one side of the fixed seat, and a screw nut threadedly connected to the adjusting screw is fixedly provided in the middle of the adjusting seat, a driven bevel gear is fixedly provided at one end of the adjusting screw, the rotating shaft is rotatably arranged in the middle of the top end of the cross, and an active bevel gear meshingly connected to the driven bevel gear is fixedly provided at the bottom of the rotating shaft.

[0008] The present invention is further configured as follows: a clamping seat is fixedly provided at the corresponding ends of the upper mounting column and the lower mounting column, a connecting shaft rotatably connected to the working disk is fixedly provided at the bottom end of the lower mounting column, a transmission gear 2 is fixedly provided at the bottom end of the connecting shaft, an adjusting screw 1 is threadedly provided at the top end of the mounting frame, and the bottom end of the adjusting screw 1 is rotatably connected to the top end of the upper mounting column.

[0009] The present invention is further configured as follows: the side thread of the mounting frame is provided with an adjusting screw rod 2, one end of the adjusting screw rod 2 is rotatably connected to the outer side of the limit seat, the outer side of the limit seat is fixedly provided with a guide rod slidably connected to the mounting frame, and the end of the guide rod is provided with a limiting cap.

[0010] The present invention is further configured as follows: a plurality of mounting grooves distributed in an annular shape are provided on the inner side of the limit seat, and guide rollers are rotatably provided inside the mounting grooves.

[0011] The present invention is further configured as follows: the driving component includes a rotating tube, an annular plate and a transmission frame, the rotating tube is rotatably arranged in the middle of the bottom end of the working disk, a transmission gear three is fixedly arranged at the bottom of the rotating tube, a mounting ring is fixedly arranged on the surface of the rotating tube, the side surface of the mounting ring is connected to the bottom end of the annular plate through a fixing rod, the inner side of the annular plate is provided with a tooth groove meshing with the transmission gear two, the transmission frame is slidably arranged below the working disk, and the side side of the transmission frame is provided with a tooth groove meshing with the transmission gear one and the transmission gear three.

[0012] The present invention is further configured as follows: a mounting seat is fixedly provided on the outer side of the working disk, a transmission rod is fixedly provided on one side of the mounting seat, a transmission seat is fixedly provided on one side of the transmission frame, the transmission seat is slidably connected to the transmission rod, and a limiting cap is provided on the end of the transmission rod.

[0013] The present invention is further configured as follows: a mounting plate is fixedly provided at the bottom end of the mounting seat, a driving motor is fixedly provided on one side of the mounting plate, a transmission shaft of the driving motor passes through the mounting plate and is installed with a transmission disk, a connecting arm is rotatably connected to one side of the transmission frame, and an edge of the transmission disk is rotatably connected to an end of the connecting arm away from the transmission frame.

[0014] In summary, the present invention has the following beneficial effects: the present invention can drive the docking joint base between the upper mounting column and the lower mounting column to rotate by the driving component provided, so that when the docking joint base rotates, the cylindrical surfaces of multiple docking joint bases can be polished simultaneously by using the polishing seat, the polishing area is larger and the polishing efficiency is higher, and at the same time, when the docking joint base rotates, the cross can be synchronously driven to move up and down reciprocatingly, so as to control the up and down reciprocating movement of the polishing seat, and further improve the polishing effect; an upper mounting column and a lower mounting column are provided above the mounting shaft, and a clamping seat is provided at the end thereof, the end size of the clamping seat is slightly smaller than the outer diameter of the docking joint base, the end of the docking joint base is clamped more stably, and does not interfere with the subsequent polishing of the polishing seat, the position of the upper mounting column is adjustable, the end of the docking joint base is clamped and limited, and an adjustable limit seat is provided on the inner side of the mounting frame, the limit seat is provided in an arc shape, and the cylindrical surface of the docking joint base can be limited under the action of the limit seat and the polishing seat, so as to prevent the docking joint base from shifting during the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is one of the schematic diagrams of the three-dimensional structure of the present invention; Figure 2This is the second schematic diagram of the three-dimensional structure of the present invention; Figure 3 This is the third schematic diagram of the three-dimensional structure of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 5 It is one of the partial structural schematic diagrams of the present invention; Figure 6 This is the second schematic diagram of the partial structure of the present invention; Figure 7 This is the third schematic diagram of the partial structure of the present invention; Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Fig. 9 For the present invention Figure 7 Schematic diagram of the enlarged structure at B.

[0016] In the figure: 1, working plate; 2, mounting tube; 201, guide groove 1; 202, moving seat; 203, mounting rod; 204, connecting frame; 205, fixing column; 206, grinding seat; 207, adjusting seat; 208, cross; 209, fixing seat; 2010, adjusting screw; 2011, driven bevel gear; 2012, rotating shaft; 2013, driving bevel gear; 2014, guide groove 2; 2015, connecting screw; 2016, transmission gear 1; 3, mounting frame; 301, adjusting screw 1; 302, upper mounting column; 303, lower Mounting column; 304, clamping seat; 305, connecting shaft; 306, transmission gear 2; 307, limiting seat; 308, adjusting screw 2; 309, guide rod; 3010, mounting groove; 3011, guide roller; 4, driving component; 401, rotating tube; 402, mounting ring; 403, fixing rod; 404, annular plate; 405, transmission gear 3; 406, mounting seat; 407, mounting plate; 408, driving motor; 409, transmission disk; 4010, connecting arm; 4011, transmission rod; 4012, transmission seat; 4013, transmission frame. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] See also Figures 1 to 9In the embodiment of the present invention, a cylindrical surface grinding device for processing a docking joint base comprises a working disk 1, a supporting leg is fixedly provided on the outer side of the working disk 1 to stably support the working disk 1, a supporting seat is fixedly provided at the bottom end of the supporting leg, a positioning hole is provided on the surface of the supporting seat, and the position of the device is limited, a mounting tube 2 is fixedly provided in the middle of the top of the working disk 1, a movable seat 202 is slidably provided inside the mounting tube 2, four mounting rods 203 are fixedly provided on the side of the movable seat 202, a guide groove 201 corresponding to the mounting rod 203 is provided on the outer side of the mounting tube 2, which does not interfere with the up and down movement of the movable seat 202, a cross 208 is provided on the top of the four mounting rods 203, a grinding seat 206 is provided below the four ends of the cross 208, the inner side of the grinding seat 206 is set to be an arc surface that fits the cylindrical surface of the docking joint base, and the cylindrical surface of the docking joint base is ground, and the top of the cross 208 is provided with a The synchronous adjustment component for adjusting the positions of the four grinding seats 206 drives the four grinding seats 206 to move toward each other, and synchronously adjusts the positions of the grinding seats 206 so that the grinding seats 206 are separated or fitted with the cylindrical surface of the docking joint base. The side of the top of the working disk 1 is provided with four upper mounting columns 302 and lower mounting columns 303, and the lower mounting columns 303 are rotatably connected to the working disk 1. The top of the working disk 1 is located on one side of the upper mounting columns 302 and the lower mounting columns 303 and is fixed with a mounting frame 3 A limit seat 307 is provided on one side of the mounting frame 3, and the inner side of the limit seat 307 is set as an arc surface that fits the cylindrical surface of the docking joint base. Under the action of the limit seat 307 and the grinding seat 206, the cylindrical surface of the docking joint base can be limited to prevent the docking joint base from shifting during the grinding process. A driving component 4 is provided under the working disk 1 to synchronously drive the grinding seat 206 to move back and forth up and down and the docking joint base between the upper mounting column 302 and the lower mounting column 303 to rotate.

[0019] In this embodiment, preferably, a connecting screw 2015 is rotatably provided in the middle of the working disk 1, a screw nut threadedly connected to the connecting screw 2015 is fixedly provided in the middle of the moving seat 202, and a transmission gear 1 2016 is fixedly provided at the bottom of the connecting screw 2015. Under the action of the transmission gear 1 2016, the driving component 4 can drive the connecting screw 2015 to reciprocate, thereby controlling the moving seat 202 to reciprocate up and down; In this embodiment, preferably, the top end of the mounting rod 203 is slidably connected with a connecting frame 204, specifically, a slider is fixedly installed on the top end of the mounting rod 203, a slide groove is provided at the bottom of the connecting frame 204, and the slider is slidably arranged in the slide groove, and an adjustment seat 207 is fixedly arranged on the top end of the connecting frame 204, and the surface of the cross 208 is provided with four guide grooves 2014 that slidably cooperate with the adjustment seat 207, and the sliding cooperation between the guide grooves 2014 and the adjustment seat 207 is used to guide the movement of the grinding seat 206, and a fixing column 205 is fixedly arranged at the bottom end of the connecting frame 204, and the grinding seat 206 is installed at one end of the fixing column 205, and a mounting plate is fixedly arranged at one end of the fixing column 205, and the mounting plate is connected to the outer side of the grinding seat 206 by mounting bolts, so as to facilitate the rapid disassembly and replacement of the grinding seat 206; In this embodiment, preferably, the synchronous adjustment component includes a fixed seat 209, an adjusting screw 2010 and a rotating shaft 2012, the fixed seat 209 is provided with four and respectively fixedly installed on the four ends of the cross 208, the adjusting screw 2010 is provided with four and respectively rotatably arranged on one side of the fixed seat 209, and the middle part of the adjusting seat 207 is fixed with a screw nut threadedly connected to the adjusting screw 2010, one end of the adjusting screw 2010 is fixed with a driven bevel gear 2011, and the rotating shaft 2012 is rotatably arranged in the middle of the top of the cross 208 The bottom of the rotating shaft 2012 is fixedly provided with a driving bevel gear 2013 meshing with the driven bevel gear 2011, and a knob is fixedly provided at the top of the rotating shaft 2012. The rotating shaft 2012 is driven by the knob to rotate, thereby driving the driving bevel gear 2013 to rotate. Under the meshing cooperation between the driving bevel gear 2013 and the driven bevel gear 2011, the four adjusting screws 2010 are driven to rotate synchronously, and the four grinding seats 206 are driven to move toward each other, and the positions of the grinding seats 206 are synchronously adjusted, so that the grinding seats 206 are separated from or fitted with the cylindrical surface of the docking head base; In this embodiment, preferably, the corresponding ends of the upper mounting column 302 and the lower mounting column 303 are fixed with a clamping seat 304, the end size of which is slightly smaller than the outer diameter of the docking joint base, so that the end of the docking joint base is clamped more stably and does not interfere with the subsequent grinding of the grinding seat 206. The bottom end of the lower mounting column 303 is fixed with a connecting shaft 305 rotatably connected to the working disk 1, and the bottom end of the connecting shaft 305 is fixed with a transmission gear 2 306, which can drive the connecting shaft 305 when the annular plate 404 in the driving component 4 rotates. The connecting shaft 305 rotates, thereby controlling the rotation of the docking joint base between the upper mounting column 302 and the lower mounting column 303, and the cylindrical surface of the docking joint base is polished by the polishing seat 206. The top thread of the mounting frame 3 is provided with an adjusting screw 301, and the bottom end of the adjusting screw 301 is rotatably connected to the top of the upper mounting column 302. When the adjusting screw 301 rotates, the position of the upper mounting column 302 can be adjusted, and the position of the docking joint base is clamped and limited, while not interfering with the rotation of the docking joint base. In this embodiment, preferably, the side thread of the mounting frame 3 is provided with an adjusting screw rod 308, one end of the adjusting screw rod 308 is rotatably connected to the outer side of the limiting seat 307, and the outer side of the limiting seat 307 is fixedly provided with a guide rod 309 slidably connected to the mounting frame 3, and the end of the guide rod 309 is provided with a limiting cap, when the adjusting screw rod 308 is turned, the limiting seat 307 is synchronously driven to move, and the limiting seat 307 is used to limit one side of the docking joint base, so that the docking joint base is centrally installed between the upper mounting column 302 and the lower mounting column 303; In this embodiment, preferably, a plurality of annularly distributed mounting grooves 3010 are provided on the inner side of the limit seat 307, and a guide roller 3011 is provided inside the mounting groove 3010 for rotation, so as not to interfere with the rotation of the docking joint base, thereby guiding the rotation of the docking joint base; In this embodiment, preferably, the driving component 4 includes a rotating tube 401, an annular plate 404 and a transmission frame 4013. The rotating tube 401 is rotatably arranged in the middle of the bottom end of the working disk 1. A transmission gear 3 405 is fixedly arranged at the bottom of the rotating tube 401. A mounting ring 402 is fixedly arranged on the surface of the rotating tube 401. The side of the mounting ring 402 is connected to the bottom end of the annular plate 404 through a fixing rod 403. The inner side of the annular plate 404 is provided with a tooth groove meshing with the transmission gear 2 306. When the annular plate 404 rotates, it can drive the connecting shaft 305 to rotate, thereby driving the docking joint base between the upper mounting column 302 and the lower mounting column 303 to rotate. The transmission frame 4013 is slidably arranged below the working disk 1. The side of the transmission frame 4013 is provided with a tooth groove meshing with the transmission gear 1 2016 and the transmission gear 3 405. When the transmission frame 4013 moves axially, it drives the connecting screw 2015 and the rotating tube 401 to rotate synchronously. In this embodiment, preferably, a mounting seat 406 is fixedly provided on the outer side of the working disk 1, a transmission rod 4011 is fixedly provided on one side of the mounting seat 406, a transmission seat 4012 is fixedly provided on one side of the transmission frame 4013, the transmission seat 4012 is slidably connected with the transmission rod 4011, limits the position of the transmission frame 4013, and does not interfere with the movement of the transmission frame 4013, and a limiting cap is provided at the end of the transmission rod 4011, which guides the movement of the transmission frame 4013 and can prevent the transmission rod 4011 and the transmission seat 4012 from falling off; In this embodiment, preferably, a mounting plate 407 is fixedly provided at the bottom end of the mounting seat 406, and a driving motor 408 is fixedly provided on one side of the mounting plate 407, and a transmission shaft of the driving motor 408 passes through the mounting plate 407 and is installed with a transmission disk 409, one side of the transmission disk 409 is rotatably connected to one end of a connecting arm 4010, and the other end of the connecting arm 4010 is rotatably connected to one end of a transmission frame 4013, and one end of the connecting arm 4010 is rotatably connected to one side of the transmission disk 409 through an axle, and one end of the transmission frame 4013 is fixedly provided with a connecting seat, and the connecting seat is rotatably connected to the other end of the connecting arm 4010 through an axle, and the transmission disk 409 is rotated by the rotation of the transmission shaft of the driving motor 408, and the transmission frame 4013 is pushed to perform axial reciprocating movement under the action of the rotating connecting arm 4010.

[0020] When in use, firstly turn the adjusting screw 2 308 to synchronously drive the limit seat 307 to move, use the limit seat 307 to limit one side of the docking joint base, then place the docking joint base on the inner side of the limit seat 307, so that the docking joint base is centrally installed between the upper mounting column 302 and the lower mounting column 303, then turn the adjusting screw 1 301, thereby driving the upper mounting column 302 to move downward, and use the clamping seat 304 set at the ends of the upper mounting column 302 and the lower mounting column 303 to clamp and limit the position of the docking joint base, the end size of which is slightly smaller than the outer diameter of the docking joint base, The end of the head base is clamped more stably and does not interfere with the subsequent grinding of the grinding seat 206. Then, the remaining docking head bases are installed between the corresponding upper mounting column 302 and the lower mounting column 303 in turn, and then the rotating shaft 2012 is screwed to rotate, thereby driving the active bevel gear 2013 to rotate. Under the meshing cooperation of the active bevel gear 2013 and the driven bevel gear 2011, the four adjusting screws 2010 are driven to rotate synchronously, driving the four grinding seats 206 to move toward each other, and synchronously adjusting the position of the grinding seat 206 so that the grinding seat 206 fits the cylindrical surface of the docking head base; Then, the driving motor 408 is started, and the transmission shaft of the driving motor 408 is used to rotate the transmission plate 409, and the transmission frame 4013 is pushed to move axially back and forth under the action of the connecting arm 4010. When the transmission frame 4013 moves axially, it drives the transmission gear 1 2016 and the transmission gear 3 405 to rotate, and then drives the connecting screw 2015 and the rotating tube 401 to rotate synchronously. When the rotating tube 401 rotates, it drives the annular plate 404 to rotate, and when the annular plate 404 rotates, it can drive the connecting The shaft 305 rotates, thereby driving the multiple docking joint bases between the upper mounting column 302 and the lower mounting column 303 to rotate, and the arc surface on the inner side of the grinding seat 206 is used to quickly and simultaneously grind the rotating docking joint bases, adjusting the traditional line contact to surface contact, and the grinding area is larger; at the same time, when the connecting screw 2015 rotates, it drives the movable seat 202 to move back and forth up and down, thereby controlling the grinding seat 206 to move back and forth up and down, and the grinding effect is better. After grinding, the polished docking joint bases are disassembled one by one for collection.

[0021] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A cylindrical surface grinding device for processing a docking joint base, comprising a working disc (1), characterized in that: A mounting tube (2) is fixedly provided at the middle of the top of the working disk (1), a movable seat (202) is slidably provided inside the mounting tube (2), four mounting rods (203) are fixedly provided on the side of the movable seat (202), a cross (208) is provided on the top of the four mounting rods (203), a grinding seat (206) is provided below the four ends of the cross (208), a synchronous adjustment component for adjusting the positions of the four grinding seats (206) is provided on the top of the cross (208), four upper mounting columns (302) and a lower mounting column (303) are provided on the side of the top of the working disk (1), the lower mounting column (303) is rotatably connected to the working disk (1), a mounting frame (3) is fixedly provided on the top of the working disk (1) and located on one side of the upper mounting column (302) and the lower mounting column (303), a limiting seat (307) is provided on one side of the mounting frame (3), and a driving component (4) is provided below the working disk (1).

2. The cylindrical surface grinding device for processing the docking joint base according to claim 1, characterized in that: A connecting screw (2015) is rotatably provided in the middle of the working disk (1), a screw nut threadably connected to the connecting screw (2015) is fixedly provided in the middle of the movable seat (202), and a transmission gear 1 (2016) is fixedly provided at the bottom of the connecting screw (2015).

3. The cylindrical surface grinding device for processing the docking joint base according to claim 2, characterized in that: The top end of the mounting rod (203) is slidably connected to a connecting frame (204), an adjusting seat (207) is fixedly provided at the top end of the connecting frame (204), a surface of the cross (208) is provided with four guide grooves (2014) slidably matched with the adjusting seat (207), a fixing column (205) is fixedly provided at the bottom end of the connecting frame (204), the grinding seat (206) is mounted on one end of the fixing column (205), and a mounting plate is fixedly provided at one end of the fixing column (205), and the mounting plate is connected to the outer side surface of the grinding seat (206) via mounting bolts.

4. The cylindrical surface grinding device for processing the docking joint base according to claim 3, characterized in that: The synchronous adjustment component comprises a fixed seat (209), an adjustment screw (2010) and a rotating shaft (2012); four fixed seats (209) are provided and are respectively fixedly mounted on four ends of a cross (208); four adjustment screws (2010) are provided and are respectively rotatably mounted on one side of the fixed seat (209); a nut threadedly connected to the adjustment screw (2010) is fixedly mounted in the middle of the adjustment seat (207); a driven bevel gear (211) is fixedly mounted at one end of the adjustment screw (2010); the rotating shaft (212) is rotatably mounted in the middle of the top of the cross (208); and a driving bevel gear (2013) meshingly connected to the driven bevel gear (2011) is fixedly mounted at the bottom of the rotating shaft (2012).

5. The cylindrical surface grinding device for processing the docking joint base according to claim 3, characterized in that: The corresponding ends of the upper mounting column (302) and the lower mounting column (303) are fixedly provided with a clamping seat (304); the bottom end of the lower mounting column (303) is fixedly provided with a connecting shaft (305) rotatably connected to the working disk (1); the bottom end of the connecting shaft (305) is fixedly provided with a transmission gear 2 (306); the top end of the mounting frame (3) is threadedly provided with an adjusting screw rod 1 (301), and the bottom end of the adjusting screw rod 1 (301) is rotatably connected to the top end of the upper mounting column (302).

6. The cylindrical surface grinding device for processing the docking joint base according to claim 1, characterized in that: The side thread of the mounting frame (3) is provided with an adjusting screw rod (308), one end of which is rotatably connected to the outer side of the limiting seat (307), and the outer side of the limiting seat (307) is fixedly provided with a guide rod (309) which is slidably connected to the mounting frame (3), and a limiting cap is provided at the end of the guide rod (309).

7. The cylindrical surface grinding device for processing the docking joint base according to claim 6, characterized in that: A plurality of mounting grooves (3010) distributed in an annular shape are provided on the inner side of the limiting seat (307), and guide rollers (3011) are rotatably provided inside the mounting grooves (3010).

8. The cylindrical surface grinding device for processing the docking joint base according to claim 5, characterized in that: The driving component (4) comprises a rotating tube (401), an annular plate (404) and a transmission frame (4013); the rotating tube (401) is rotatably arranged at the middle of the bottom end of the working disk (1); a transmission gear 3 (405) is fixedly arranged at the bottom of the rotating tube (401); a mounting ring (402) is fixedly arranged on the surface of the rotating tube (401); a side surface of the mounting ring (402) is connected to the bottom end of the annular plate (404) via a fixing rod (403); a tooth groove meshing with the transmission gear 2 (306) is arranged on the inner side of the annular plate (404); the transmission frame (4013) is slidably arranged below the working disk (1); a tooth groove meshing with the transmission gear 1 (2016) and the transmission gear 3 (405) is arranged on the side of the transmission frame (4013).

9. The cylindrical surface grinding device for processing the docking joint base according to claim 8, characterized in that: A mounting seat (406) is fixedly provided on the outer side surface of the working disk (1), a transmission rod (4011) is fixedly provided on one side of the mounting seat (406), a transmission seat (4012) is fixedly provided on one side of the transmission frame (4013), the transmission seat (4012) is slidably connected to the transmission rod (4011), and a limiting cap is provided at the end of the transmission rod (4011).

10. The cylindrical surface grinding device for processing the docking joint base according to claim 9, characterized in that: A mounting plate (407) is fixedly provided at the bottom end of the mounting seat (406); a driving motor (408) is fixedly provided at one side of the mounting plate (407); a transmission shaft of the driving motor (408) passes through the mounting plate (407) and is provided with a transmission disc (409); a connecting arm (4010) is rotatably connected to one side of the transmission frame (4013); and an edge of the transmission disc (409) is rotatably connected to an end of the connecting arm (4010) away from the transmission frame (4013).

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